7390418972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{151}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 14131009536

約数和(自身を除く): 6740590564

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 131, 151, 262, 302, 524, 604, 713, 1426, 2852, 3013, 3473, 4061, 4681, 6026, 6946, 8122, 9362, 12052, 13892, 16244, 17161, 18724, 19781, 34322, 39562, 68644, 79124, 93403, 107663, 186806, 215326, 373612, 394703, 430652, 454963, 531991, 613211, 789406, 909926, 1063982, 1226422, 1578812, 1819852, 2127964, 2452844, 2591311, 5182622, 10365244, 12235793, 14103853, 24471586, 28207706, 48943172, 56415412, 59600153, 80330641, 119200306, 160661282, 238400612, 321322564, 1847604743, 3695209486, 7390418972]

約数ペア:

[(1, 7390418972), (2, 3695209486), (4, 1847604743), (23, 321322564), (31, 238400612), (46, 160661282), (62, 119200306), (92, 80330641), (124, 59600153), (131, 56415412), (151, 48943172), (262, 28207706), (302, 24471586), (524, 14103853), (604, 12235793), (713, 10365244), (1426, 5182622), (2852, 2591311), (3013, 2452844), (3473, 2127964), (4061, 1819852), (4681, 1578812), (6026, 1226422), (6946, 1063982), (8122, 909926), (9362, 789406), (12052, 613211), (13892, 531991), (16244, 454963), (17161, 430652), (18724, 394703), (19781, 373612), (34322, 215326), (39562, 186806), (68644, 107663), (79124, 93403)]