787652112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54881}}^1$

素因数の和:54928

約数の個数: 80

約数和(自身を含む): 2286603648

約数和(自身を除く): 1498951536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 54881, 109762, 164643, 219524, 329286, 439048, 658572, 713453, 878096, 1262263, 1317144, 1426906, 2140359, 2524526, 2634288, 2853812, 3786789, 4280718, 5049052, 5707624, 7573578, 8561436, 10098104, 11415248, 15147156, 16409419, 17122872, 20196208, 30294312, 32818838, 34245744, 49228257, 60588624, 65637676, 98456514, 131275352, 196913028, 262550704, 393826056, 787652112]

約数ペア:

[(1, 787652112), (2, 393826056), (3, 262550704), (4, 196913028), (6, 131275352), (8, 98456514), (12, 65637676), (13, 60588624), (16, 49228257), (23, 34245744), (24, 32818838), (26, 30294312), (39, 20196208), (46, 17122872), (48, 16409419), (52, 15147156), (69, 11415248), (78, 10098104), (92, 8561436), (104, 7573578), (138, 5707624), (156, 5049052), (184, 4280718), (208, 3786789), (276, 2853812), (299, 2634288), (312, 2524526), (368, 2140359), (552, 1426906), (598, 1317144), (624, 1262263), (897, 878096), (1104, 713453), (1196, 658572), (1794, 439048), (2392, 329286), (3588, 219524), (4784, 164643), (7176, 109762), (14352, 54881)]