64211238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 179020800

約数和(自身を除く): 114809562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 179, 182, 189, 219, 234, 273, 351, 358, 378, 438, 511, 537, 546, 657, 702, 819, 949, 1022, 1074, 1253, 1314, 1533, 1611, 1638, 1898, 1971, 2327, 2457, 2506, 2847, 3066, 3222, 3759, 3942, 4599, 4654, 4833, 4914, 5694, 6643, 6981, 7518, 8541, 9198, 9666, 11277, 13067, 13286, 13797, 13962, 16289, 17082, 19929, 20943, 22554, 25623, 26134, 27594, 32578, 33831, 39201, 39858, 41886, 48867, 51246, 59787, 62829, 67662, 78402, 91469, 97734, 117603, 119574, 125658, 146601, 169871, 179361, 182938, 235206, 274407, 293202, 339742, 352809, 358722, 439803, 509613, 548814, 705618, 823221, 879606, 1019226, 1189097, 1528839, 1646442, 2378194, 2469663, 3057678, 3567291, 4586517, 4939326, 7134582, 9173034, 10701873, 21403746, 32105619, 64211238]

約数ペア:

[(1, 64211238), (2, 32105619), (3, 21403746), (6, 10701873), (7, 9173034), (9, 7134582), (13, 4939326), (14, 4586517), (18, 3567291), (21, 3057678), (26, 2469663), (27, 2378194), (39, 1646442), (42, 1528839), (54, 1189097), (63, 1019226), (73, 879606), (78, 823221), (91, 705618), (117, 548814), (126, 509613), (146, 439803), (179, 358722), (182, 352809), (189, 339742), (219, 293202), (234, 274407), (273, 235206), (351, 182938), (358, 179361), (378, 169871), (438, 146601), (511, 125658), (537, 119574), (546, 117603), (657, 97734), (702, 91469), (819, 78402), (949, 67662), (1022, 62829), (1074, 59787), (1253, 51246), (1314, 48867), (1533, 41886), (1611, 39858), (1638, 39201), (1898, 33831), (1971, 32578), (2327, 27594), (2457, 26134), (2506, 25623), (2847, 22554), (3066, 20943), (3222, 19929), (3759, 17082), (3942, 16289), (4599, 13962), (4654, 13797), (4833, 13286), (4914, 13067), (5694, 11277), (6643, 9666), (6981, 9198), (7518, 8541)]