31056246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 79174368

約数和(自身を除く): 48118122

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 37, 39, 51, 74, 78, 102, 111, 117, 153, 211, 221, 222, 234, 306, 333, 422, 442, 481, 629, 633, 663, 666, 962, 1258, 1266, 1326, 1443, 1887, 1899, 1989, 2743, 2886, 3587, 3774, 3798, 3978, 4329, 5486, 5661, 7174, 7807, 8177, 8229, 8658, 10761, 11322, 15614, 16354, 16458, 21522, 23421, 24531, 24687, 32283, 46631, 46842, 49062, 49374, 64566, 70263, 73593, 93262, 101491, 132719, 139893, 140526, 147186, 202982, 265438, 279786, 304473, 398157, 419679, 608946, 796314, 839358, 913419, 1194471, 1725347, 1826838, 2388942, 3450694, 5176041, 10352082, 15528123, 31056246]

約数ペア:

[(1, 31056246), (2, 15528123), (3, 10352082), (6, 5176041), (9, 3450694), (13, 2388942), (17, 1826838), (18, 1725347), (26, 1194471), (34, 913419), (37, 839358), (39, 796314), (51, 608946), (74, 419679), (78, 398157), (102, 304473), (111, 279786), (117, 265438), (153, 202982), (211, 147186), (221, 140526), (222, 139893), (234, 132719), (306, 101491), (333, 93262), (422, 73593), (442, 70263), (481, 64566), (629, 49374), (633, 49062), (663, 46842), (666, 46631), (962, 32283), (1258, 24687), (1266, 24531), (1326, 23421), (1443, 21522), (1887, 16458), (1899, 16354), (1989, 15614), (2743, 11322), (2886, 10761), (3587, 8658), (3774, 8229), (3798, 8177), (3978, 7807), (4329, 7174), (5486, 5661)]