27838031868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1312867}}^1$

素因数の和:1312927

約数の個数: 72

約数和(自身を含む): 76461432320

約数和(自身を除く): 48623400452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 1312867, 2625734, 3938601, 5251468, 7877202, 11815803, 15754404, 23631606, 24944473, 40698877, 47263212, 49888946, 74833419, 81397754, 99777892, 122096631, 149666838, 162795508, 224500257, 244193262, 299333676, 366289893, 449000514, 488386524, 732579786, 773278663, 898001028, 1465159572, 1546557326, 2319835989, 3093114652, 4639671978, 6959507967, 9279343956, 13919015934, 27838031868]

約数ペア:

[(1, 27838031868), (2, 13919015934), (3, 9279343956), (4, 6959507967), (6, 4639671978), (9, 3093114652), (12, 2319835989), (18, 1546557326), (19, 1465159572), (31, 898001028), (36, 773278663), (38, 732579786), (57, 488386524), (62, 449000514), (76, 366289893), (93, 299333676), (114, 244193262), (124, 224500257), (171, 162795508), (186, 149666838), (228, 122096631), (279, 99777892), (342, 81397754), (372, 74833419), (558, 49888946), (589, 47263212), (684, 40698877), (1116, 24944473), (1178, 23631606), (1767, 15754404), (2356, 11815803), (3534, 7877202), (5301, 5251468), (7068, 3938601), (10602, 2625734), (21204, 1312867)]