42010668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 123981312

約数和(自身を除く): 81970644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3547, 3948, 5922, 7094, 10641, 11844, 14188, 21282, 24829, 31923, 42564, 49658, 63846, 74487, 99316, 127692, 148974, 166709, 223461, 297948, 333418, 446922, 500127, 666836, 893844, 1000254, 1166963, 1500381, 2000508, 2333926, 3000762, 3500889, 4667852, 6001524, 7001778, 10502667, 14003556, 21005334, 42010668]

約数ペア:

[(1, 42010668), (2, 21005334), (3, 14003556), (4, 10502667), (6, 7001778), (7, 6001524), (9, 4667852), (12, 3500889), (14, 3000762), (18, 2333926), (21, 2000508), (28, 1500381), (36, 1166963), (42, 1000254), (47, 893844), (63, 666836), (84, 500127), (94, 446922), (126, 333418), (141, 297948), (188, 223461), (252, 166709), (282, 148974), (329, 127692), (423, 99316), (564, 74487), (658, 63846), (846, 49658), (987, 42564), (1316, 31923), (1692, 24829), (1974, 21282), (2961, 14188), (3547, 11844), (3948, 10641), (5922, 7094)]