42172488

素因数分解:

$2^3\times 3^4\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 119180160

約数和(自身を除く): 77007672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 216, 302, 324, 431, 453, 604, 648, 862, 906, 1208, 1293, 1359, 1724, 1812, 2586, 2718, 3448, 3624, 3879, 4077, 5172, 5436, 7758, 8154, 10344, 10872, 11637, 12231, 15516, 16308, 23274, 24462, 31032, 32616, 34911, 46548, 48924, 65081, 69822, 93096, 97848, 130162, 139644, 195243, 260324, 279288, 390486, 520648, 585729, 780972, 1171458, 1561944, 1757187, 2342916, 3514374, 4685832, 5271561, 7028748, 10543122, 14057496, 21086244, 42172488]

約数ペア:

[(1, 42172488), (2, 21086244), (3, 14057496), (4, 10543122), (6, 7028748), (8, 5271561), (9, 4685832), (12, 3514374), (18, 2342916), (24, 1757187), (27, 1561944), (36, 1171458), (54, 780972), (72, 585729), (81, 520648), (108, 390486), (151, 279288), (162, 260324), (216, 195243), (302, 139644), (324, 130162), (431, 97848), (453, 93096), (604, 69822), (648, 65081), (862, 48924), (906, 46548), (1208, 34911), (1293, 32616), (1359, 31032), (1724, 24462), (1812, 23274), (2586, 16308), (2718, 15516), (3448, 12231), (3624, 11637), (3879, 10872), (4077, 10344), (5172, 8154), (5436, 7758)]