70784586

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 157405248

約数和(自身を除く): 86620662

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 571, 582, 639, 873, 1142, 1278, 1713, 1746, 3426, 5139, 6887, 10278, 13774, 20661, 40541, 41322, 55387, 61983, 81082, 110774, 121623, 123966, 166161, 243246, 332322, 364869, 498483, 729738, 996966, 3932477, 7864954, 11797431, 23594862, 35392293, 70784586]

約数ペア:

[(1, 70784586), (2, 35392293), (3, 23594862), (6, 11797431), (9, 7864954), (18, 3932477), (71, 996966), (97, 729738), (142, 498483), (194, 364869), (213, 332322), (291, 243246), (426, 166161), (571, 123966), (582, 121623), (639, 110774), (873, 81082), (1142, 61983), (1278, 55387), (1713, 41322), (1746, 40541), (3426, 20661), (5139, 13774), (6887, 10278)]