69470388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 191609600

約数和(自身を除く): 122139212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 1879, 2054, 2844, 3081, 3758, 4108, 5637, 6162, 7516, 9243, 11274, 12324, 16911, 18486, 22548, 24427, 33822, 36972, 48854, 67644, 73281, 97708, 146562, 148441, 219843, 293124, 296882, 439686, 445323, 593764, 879372, 890646, 1335969, 1781292, 1929733, 2671938, 3859466, 5343876, 5789199, 7718932, 11578398, 17367597, 23156796, 34735194, 69470388]

約数ペア:

[(1, 69470388), (2, 34735194), (3, 23156796), (4, 17367597), (6, 11578398), (9, 7718932), (12, 5789199), (13, 5343876), (18, 3859466), (26, 2671938), (36, 1929733), (39, 1781292), (52, 1335969), (78, 890646), (79, 879372), (117, 593764), (156, 445323), (158, 439686), (234, 296882), (237, 293124), (316, 219843), (468, 148441), (474, 146562), (711, 97708), (948, 73281), (1027, 67644), (1422, 48854), (1879, 36972), (2054, 33822), (2844, 24427), (3081, 22548), (3758, 18486), (4108, 16911), (5637, 12324), (6162, 11274), (7516, 9243)]