63890964

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 185673600

約数和(自身を除く): 121782636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 89, 92, 102, 108, 138, 153, 178, 204, 207, 267, 276, 289, 306, 356, 391, 414, 459, 534, 578, 612, 621, 782, 801, 828, 867, 918, 1068, 1156, 1173, 1242, 1513, 1564, 1602, 1734, 1836, 2047, 2346, 2403, 2484, 2601, 3026, 3204, 3468, 3519, 4094, 4539, 4692, 4806, 5202, 6052, 6141, 6647, 7038, 7803, 8188, 9078, 9612, 10404, 10557, 12282, 13294, 13617, 14076, 15606, 18156, 18423, 19941, 21114, 24564, 25721, 26588, 27234, 31212, 34799, 36846, 39882, 40851, 42228, 51442, 54468, 55269, 59823, 69598, 73692, 77163, 79764, 81702, 102884, 104397, 110538, 119646, 139196, 154326, 163404, 179469, 208794, 221076, 231489, 239292, 308652, 313191, 358938, 417588, 462978, 591583, 626382, 694467, 717876, 925956, 939573, 1183166, 1252764, 1388934, 1774749, 1879146, 2366332, 2777868, 3549498, 3758292, 5324247, 7098996, 10648494, 15972741, 21296988, 31945482, 63890964]

約数ペア:

[(1, 63890964), (2, 31945482), (3, 21296988), (4, 15972741), (6, 10648494), (9, 7098996), (12, 5324247), (17, 3758292), (18, 3549498), (23, 2777868), (27, 2366332), (34, 1879146), (36, 1774749), (46, 1388934), (51, 1252764), (54, 1183166), (68, 939573), (69, 925956), (89, 717876), (92, 694467), (102, 626382), (108, 591583), (138, 462978), (153, 417588), (178, 358938), (204, 313191), (207, 308652), (267, 239292), (276, 231489), (289, 221076), (306, 208794), (356, 179469), (391, 163404), (414, 154326), (459, 139196), (534, 119646), (578, 110538), (612, 104397), (621, 102884), (782, 81702), (801, 79764), (828, 77163), (867, 73692), (918, 69598), (1068, 59823), (1156, 55269), (1173, 54468), (1242, 51442), (1513, 42228), (1564, 40851), (1602, 39882), (1734, 36846), (1836, 34799), (2047, 31212), (2346, 27234), (2403, 26588), (2484, 25721), (2601, 24564), (3026, 21114), (3204, 19941), (3468, 18423), (3519, 18156), (4094, 15606), (4539, 14076), (4692, 13617), (4806, 13294), (5202, 12282), (6052, 10557), (6141, 10404), (6647, 9612), (7038, 9078), (7803, 8188)]