51560316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 137539584

約数和(自身を除く): 85979268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 983, 1116, 1457, 1692, 1966, 2914, 2949, 3932, 4371, 5828, 5898, 8742, 8847, 11796, 13113, 17484, 17694, 26226, 30473, 35388, 46201, 52452, 60946, 91419, 92402, 121892, 138603, 182838, 184804, 274257, 277206, 365676, 415809, 548514, 554412, 831618, 1097028, 1432231, 1663236, 2864462, 4296693, 5728924, 8593386, 12890079, 17186772, 25780158, 51560316]

約数ペア:

[(1, 51560316), (2, 25780158), (3, 17186772), (4, 12890079), (6, 8593386), (9, 5728924), (12, 4296693), (18, 2864462), (31, 1663236), (36, 1432231), (47, 1097028), (62, 831618), (93, 554412), (94, 548514), (124, 415809), (141, 365676), (186, 277206), (188, 274257), (279, 184804), (282, 182838), (372, 138603), (423, 121892), (558, 92402), (564, 91419), (846, 60946), (983, 52452), (1116, 46201), (1457, 35388), (1692, 30473), (1966, 26226), (2914, 17694), (2949, 17484), (3932, 13113), (4371, 11796), (5828, 8847), (5898, 8742)]