81329664

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4107

約数の個数: 80

約数和(自身を含む): 233391312

約数和(自身を除く): 152061648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4073, 4992, 6656, 8146, 9984, 12219, 16292, 19968, 24438, 32584, 48876, 52949, 65168, 97752, 105898, 130336, 158847, 195504, 211796, 260672, 317694, 391008, 423592, 521344, 635388, 782016, 847184, 1042688, 1270776, 1564032, 1694368, 2085376, 2541552, 3128064, 3388736, 5083104, 6256128, 6777472, 10166208, 13554944, 20332416, 27109888, 40664832, 81329664]

約数ペア:

[(1, 81329664), (2, 40664832), (3, 27109888), (4, 20332416), (6, 13554944), (8, 10166208), (12, 6777472), (13, 6256128), (16, 5083104), (24, 3388736), (26, 3128064), (32, 2541552), (39, 2085376), (48, 1694368), (52, 1564032), (64, 1270776), (78, 1042688), (96, 847184), (104, 782016), (128, 635388), (156, 521344), (192, 423592), (208, 391008), (256, 317694), (312, 260672), (384, 211796), (416, 195504), (512, 158847), (624, 130336), (768, 105898), (832, 97752), (1248, 65168), (1536, 52949), (1664, 48876), (2496, 32584), (3328, 24438), (4073, 19968), (4992, 16292), (6656, 12219), (8146, 9984)]