77900928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 240328320

約数和(自身を除く): 162427392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 397, 438, 448, 511, 584, 672, 794, 876, 896, 1022, 1168, 1191, 1344, 1533, 1588, 1752, 2044, 2336, 2382, 2688, 2779, 3066, 3176, 3504, 4088, 4672, 4764, 5558, 6132, 6352, 7008, 8176, 8337, 9344, 9528, 11116, 12264, 12704, 14016, 16352, 16674, 19056, 22232, 24528, 25408, 28032, 28981, 32704, 33348, 38112, 44464, 49056, 50816, 57962, 65408, 66696, 76224, 86943, 88928, 98112, 115924, 133392, 152448, 173886, 177856, 196224, 202867, 231848, 266784, 347772, 355712, 405734, 463696, 533568, 608601, 695544, 811468, 927392, 1067136, 1217202, 1391088, 1622936, 1854784, 2434404, 2782176, 3245872, 3709568, 4868808, 5564352, 6491744, 9737616, 11128704, 12983488, 19475232, 25966976, 38950464, 77900928]

約数ペア:

[(1, 77900928), (2, 38950464), (3, 25966976), (4, 19475232), (6, 12983488), (7, 11128704), (8, 9737616), (12, 6491744), (14, 5564352), (16, 4868808), (21, 3709568), (24, 3245872), (28, 2782176), (32, 2434404), (42, 1854784), (48, 1622936), (56, 1391088), (64, 1217202), (73, 1067136), (84, 927392), (96, 811468), (112, 695544), (128, 608601), (146, 533568), (168, 463696), (192, 405734), (219, 355712), (224, 347772), (292, 266784), (336, 231848), (384, 202867), (397, 196224), (438, 177856), (448, 173886), (511, 152448), (584, 133392), (672, 115924), (794, 98112), (876, 88928), (896, 86943), (1022, 76224), (1168, 66696), (1191, 65408), (1344, 57962), (1533, 50816), (1588, 49056), (1752, 44464), (2044, 38112), (2336, 33348), (2382, 32704), (2688, 28981), (2779, 28032), (3066, 25408), (3176, 24528), (3504, 22232), (4088, 19056), (4672, 16674), (4764, 16352), (5558, 14016), (6132, 12704), (6352, 12264), (7008, 11116), (8176, 9528), (8337, 9344)]