75518768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 168426720

約数和(自身を除く): 92907952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 197, 208, 247, 304, 388, 394, 494, 776, 788, 988, 1261, 1552, 1576, 1843, 1976, 2522, 2561, 3152, 3686, 3743, 3952, 5044, 5122, 7372, 7486, 10088, 10244, 14744, 14972, 19109, 20176, 20488, 23959, 29488, 29944, 38218, 40976, 47918, 48659, 59888, 76436, 95836, 97318, 152872, 191672, 194636, 248417, 305744, 363071, 383344, 389272, 496834, 726142, 778544, 993668, 1452284, 1987336, 2904568, 3974672, 4719923, 5809136, 9439846, 18879692, 37759384, 75518768]

約数ペア:

[(1, 75518768), (2, 37759384), (4, 18879692), (8, 9439846), (13, 5809136), (16, 4719923), (19, 3974672), (26, 2904568), (38, 1987336), (52, 1452284), (76, 993668), (97, 778544), (104, 726142), (152, 496834), (194, 389272), (197, 383344), (208, 363071), (247, 305744), (304, 248417), (388, 194636), (394, 191672), (494, 152872), (776, 97318), (788, 95836), (988, 76436), (1261, 59888), (1552, 48659), (1576, 47918), (1843, 40976), (1976, 38218), (2522, 29944), (2561, 29488), (3152, 23959), (3686, 20488), (3743, 20176), (3952, 19109), (5044, 14972), (5122, 14744), (7372, 10244), (7486, 10088)]