42347886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 99878400

約数和(自身を除く): 57530514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 101, 134, 149, 201, 202, 298, 303, 402, 447, 469, 606, 707, 894, 938, 1043, 1407, 1414, 2086, 2121, 2814, 3129, 4242, 6258, 6767, 9983, 13534, 15049, 19966, 20301, 29949, 30098, 40602, 45147, 47369, 59898, 69881, 90294, 94738, 105343, 139762, 142107, 209643, 210686, 284214, 316029, 419286, 632058, 1008283, 2016566, 3024849, 6049698, 7057981, 14115962, 21173943, 42347886]

約数ペア:

[(1, 42347886), (2, 21173943), (3, 14115962), (6, 7057981), (7, 6049698), (14, 3024849), (21, 2016566), (42, 1008283), (67, 632058), (101, 419286), (134, 316029), (149, 284214), (201, 210686), (202, 209643), (298, 142107), (303, 139762), (402, 105343), (447, 94738), (469, 90294), (606, 69881), (707, 59898), (894, 47369), (938, 45147), (1043, 40602), (1407, 30098), (1414, 29949), (2086, 20301), (2121, 19966), (2814, 15049), (3129, 13534), (4242, 9983), (6258, 6767)]