31017402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 76776336

約数和(自身を除く): 45758934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 53, 61, 78, 82, 106, 117, 122, 123, 159, 183, 234, 246, 318, 366, 369, 477, 533, 549, 689, 738, 793, 954, 1066, 1098, 1378, 1586, 1599, 2067, 2173, 2379, 2501, 3198, 3233, 4134, 4346, 4758, 4797, 5002, 6201, 6466, 6519, 7137, 7503, 9594, 9699, 12402, 13038, 14274, 15006, 19398, 19557, 22509, 28249, 29097, 32513, 39114, 42029, 45018, 56498, 58194, 65026, 84058, 84747, 97539, 126087, 132553, 169494, 195078, 252174, 254241, 265106, 292617, 378261, 397659, 508482, 585234, 756522, 795318, 1192977, 1723189, 2385954, 3446378, 5169567, 10339134, 15508701, 31017402]

約数ペア:

[(1, 31017402), (2, 15508701), (3, 10339134), (6, 5169567), (9, 3446378), (13, 2385954), (18, 1723189), (26, 1192977), (39, 795318), (41, 756522), (53, 585234), (61, 508482), (78, 397659), (82, 378261), (106, 292617), (117, 265106), (122, 254241), (123, 252174), (159, 195078), (183, 169494), (234, 132553), (246, 126087), (318, 97539), (366, 84747), (369, 84058), (477, 65026), (533, 58194), (549, 56498), (689, 45018), (738, 42029), (793, 39114), (954, 32513), (1066, 29097), (1098, 28249), (1378, 22509), (1586, 19557), (1599, 19398), (2067, 15006), (2173, 14274), (2379, 13038), (2501, 12402), (3198, 9699), (3233, 9594), (4134, 7503), (4346, 7137), (4758, 6519), (4797, 6466), (5002, 6201)]