82131498

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 182568672

約数和(自身を除く): 100437174

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 571, 786, 1098, 1142, 1179, 1713, 2358, 3426, 5139, 7991, 10278, 15982, 23973, 34831, 47946, 69662, 71919, 74801, 104493, 143838, 149602, 208986, 224403, 313479, 448806, 626958, 673209, 1346418, 4562861, 9125722, 13688583, 27377166, 41065749, 82131498]

約数ペア:

[(1, 82131498), (2, 41065749), (3, 27377166), (6, 13688583), (9, 9125722), (18, 4562861), (61, 1346418), (122, 673209), (131, 626958), (183, 448806), (262, 313479), (366, 224403), (393, 208986), (549, 149602), (571, 143838), (786, 104493), (1098, 74801), (1142, 71919), (1179, 69662), (1713, 47946), (2358, 34831), (3426, 23973), (5139, 15982), (7991, 10278)]