65489112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 205820160

約数和(自身を除く): 140331048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 61, 62, 72, 74, 78, 93, 104, 111, 117, 122, 124, 148, 156, 183, 186, 222, 234, 244, 248, 279, 296, 312, 333, 366, 372, 403, 444, 468, 481, 488, 549, 558, 666, 732, 744, 793, 806, 888, 936, 962, 1098, 1116, 1147, 1209, 1332, 1443, 1464, 1586, 1612, 1891, 1924, 2196, 2232, 2257, 2294, 2379, 2418, 2664, 2886, 3172, 3224, 3441, 3627, 3782, 3848, 4329, 4392, 4514, 4588, 4758, 4836, 5673, 5772, 6344, 6771, 6882, 7137, 7254, 7564, 8658, 9028, 9176, 9516, 9672, 10323, 11346, 11544, 13542, 13764, 14274, 14508, 14911, 15128, 17019, 17316, 18056, 19032, 20313, 20646, 22692, 24583, 27084, 27528, 28548, 29016, 29341, 29822, 34038, 34632, 40626, 41292, 44733, 45384, 49166, 54168, 57096, 58682, 59644, 68076, 69967, 73749, 81252, 82584, 88023, 89466, 98332, 117364, 119288, 134199, 136152, 139934, 147498, 162504, 176046, 178932, 196664, 209901, 221247, 234728, 264069, 268398, 279868, 294996, 352092, 357864, 419802, 442494, 528138, 536796, 559736, 589992, 629703, 704184, 839604, 884988, 909571, 1056276, 1073592, 1259406, 1679208, 1769976, 1819142, 2112552, 2518812, 2728713, 3638284, 5037624, 5457426, 7276568, 8186139, 10914852, 16372278, 21829704, 32744556, 65489112]

約数ペア:

[(1, 65489112), (2, 32744556), (3, 21829704), (4, 16372278), (6, 10914852), (8, 8186139), (9, 7276568), (12, 5457426), (13, 5037624), (18, 3638284), (24, 2728713), (26, 2518812), (31, 2112552), (36, 1819142), (37, 1769976), (39, 1679208), (52, 1259406), (61, 1073592), (62, 1056276), (72, 909571), (74, 884988), (78, 839604), (93, 704184), (104, 629703), (111, 589992), (117, 559736), (122, 536796), (124, 528138), (148, 442494), (156, 419802), (183, 357864), (186, 352092), (222, 294996), (234, 279868), (244, 268398), (248, 264069), (279, 234728), (296, 221247), (312, 209901), (333, 196664), (366, 178932), (372, 176046), (403, 162504), (444, 147498), (468, 139934), (481, 136152), (488, 134199), (549, 119288), (558, 117364), (666, 98332), (732, 89466), (744, 88023), (793, 82584), (806, 81252), (888, 73749), (936, 69967), (962, 68076), (1098, 59644), (1116, 58682), (1147, 57096), (1209, 54168), (1332, 49166), (1443, 45384), (1464, 44733), (1586, 41292), (1612, 40626), (1891, 34632), (1924, 34038), (2196, 29822), (2232, 29341), (2257, 29016), (2294, 28548), (2379, 27528), (2418, 27084), (2664, 24583), (2886, 22692), (3172, 20646), (3224, 20313), (3441, 19032), (3627, 18056), (3782, 17316), (3848, 17019), (4329, 15128), (4392, 14911), (4514, 14508), (4588, 14274), (4758, 13764), (4836, 13542), (5673, 11544), (5772, 11346), (6344, 10323), (6771, 9672), (6882, 9516), (7137, 9176), (7254, 9028), (7564, 8658)]