31827204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 88757760

約数和(自身を除く): 56930556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 79, 93, 114, 124, 158, 171, 186, 228, 237, 279, 316, 342, 361, 372, 474, 558, 589, 684, 711, 722, 948, 1083, 1116, 1178, 1422, 1444, 1501, 1767, 2166, 2356, 2449, 2844, 3002, 3249, 3534, 4332, 4503, 4898, 5301, 6004, 6498, 7068, 7347, 9006, 9796, 10602, 11191, 12996, 13509, 14694, 18012, 21204, 22041, 22382, 27018, 28519, 29388, 33573, 44082, 44764, 46531, 54036, 57038, 67146, 85557, 88164, 93062, 100719, 114076, 134292, 139593, 171114, 186124, 201438, 256671, 279186, 342228, 402876, 418779, 513342, 558372, 837558, 884089, 1026684, 1675116, 1768178, 2652267, 3536356, 5304534, 7956801, 10609068, 15913602, 31827204]

約数ペア:

[(1, 31827204), (2, 15913602), (3, 10609068), (4, 7956801), (6, 5304534), (9, 3536356), (12, 2652267), (18, 1768178), (19, 1675116), (31, 1026684), (36, 884089), (38, 837558), (57, 558372), (62, 513342), (76, 418779), (79, 402876), (93, 342228), (114, 279186), (124, 256671), (158, 201438), (171, 186124), (186, 171114), (228, 139593), (237, 134292), (279, 114076), (316, 100719), (342, 93062), (361, 88164), (372, 85557), (474, 67146), (558, 57038), (589, 54036), (684, 46531), (711, 44764), (722, 44082), (948, 33573), (1083, 29388), (1116, 28519), (1178, 27018), (1422, 22382), (1444, 22041), (1501, 21204), (1767, 18012), (2166, 14694), (2356, 13509), (2449, 12996), (2844, 11191), (3002, 10602), (3249, 9796), (3534, 9006), (4332, 7347), (4503, 7068), (4898, 6498), (5301, 6004)]