57118256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 127596000

約数和(自身を除く): 70477744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 149, 152, 194, 208, 247, 298, 304, 388, 494, 596, 776, 988, 1192, 1261, 1552, 1843, 1937, 1976, 2384, 2522, 2831, 3686, 3874, 3952, 5044, 5662, 7372, 7748, 10088, 11324, 14453, 14744, 15496, 20176, 22648, 23959, 28906, 29488, 30992, 36803, 45296, 47918, 57812, 73606, 95836, 115624, 147212, 187889, 191672, 231248, 274607, 294424, 375778, 383344, 549214, 588848, 751556, 1098428, 1503112, 2196856, 3006224, 3569891, 4393712, 7139782, 14279564, 28559128, 57118256]

約数ペア:

[(1, 57118256), (2, 28559128), (4, 14279564), (8, 7139782), (13, 4393712), (16, 3569891), (19, 3006224), (26, 2196856), (38, 1503112), (52, 1098428), (76, 751556), (97, 588848), (104, 549214), (149, 383344), (152, 375778), (194, 294424), (208, 274607), (247, 231248), (298, 191672), (304, 187889), (388, 147212), (494, 115624), (596, 95836), (776, 73606), (988, 57812), (1192, 47918), (1261, 45296), (1552, 36803), (1843, 30992), (1937, 29488), (1976, 28906), (2384, 23959), (2522, 22648), (2831, 20176), (3686, 15496), (3874, 14744), (3952, 14453), (5044, 11324), (5662, 10088), (7372, 7748)]