64989168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 184238208

約数和(自身を除く): 119249040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 43, 46, 48, 69, 74, 86, 92, 111, 129, 138, 148, 172, 184, 222, 258, 276, 296, 344, 368, 444, 516, 552, 592, 688, 851, 888, 989, 1032, 1104, 1369, 1591, 1702, 1776, 1978, 2064, 2553, 2738, 2967, 3182, 3404, 3956, 4107, 4773, 5106, 5476, 5934, 6364, 6808, 7912, 8214, 9546, 10212, 10952, 11868, 12728, 13616, 15824, 16428, 19092, 20424, 21904, 23736, 25456, 31487, 32856, 36593, 38184, 40848, 47472, 58867, 62974, 65712, 73186, 76368, 94461, 109779, 117734, 125948, 146372, 176601, 188922, 219558, 235468, 251896, 292744, 353202, 377844, 439116, 470936, 503792, 585488, 706404, 755688, 878232, 941872, 1353941, 1412808, 1511376, 1756464, 2707882, 2825616, 4061823, 5415764, 8123646, 10831528, 16247292, 21663056, 32494584, 64989168]

約数ペア:

[(1, 64989168), (2, 32494584), (3, 21663056), (4, 16247292), (6, 10831528), (8, 8123646), (12, 5415764), (16, 4061823), (23, 2825616), (24, 2707882), (37, 1756464), (43, 1511376), (46, 1412808), (48, 1353941), (69, 941872), (74, 878232), (86, 755688), (92, 706404), (111, 585488), (129, 503792), (138, 470936), (148, 439116), (172, 377844), (184, 353202), (222, 292744), (258, 251896), (276, 235468), (296, 219558), (344, 188922), (368, 176601), (444, 146372), (516, 125948), (552, 117734), (592, 109779), (688, 94461), (851, 76368), (888, 73186), (989, 65712), (1032, 62974), (1104, 58867), (1369, 47472), (1591, 40848), (1702, 38184), (1776, 36593), (1978, 32856), (2064, 31487), (2553, 25456), (2738, 23736), (2967, 21904), (3182, 20424), (3404, 19092), (3956, 16428), (4107, 15824), (4773, 13616), (5106, 12728), (5476, 11868), (5934, 10952), (6364, 10212), (6808, 9546), (7912, 8214)]