71327204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 66970396

約数列:

[1, 2, 4, 13, 26, 52, 79, 97, 158, 179, 194, 316, 358, 388, 716, 1027, 1261, 2054, 2327, 2522, 4108, 4654, 5044, 7663, 9308, 14141, 15326, 17363, 28282, 30652, 34726, 56564, 69452, 99619, 183833, 199238, 225719, 367666, 398476, 451438, 735332, 902876, 1371677, 2743354, 5486708, 17831801, 35663602, 71327204]

約数ペア:

[(1, 71327204), (2, 35663602), (4, 17831801), (13, 5486708), (26, 2743354), (52, 1371677), (79, 902876), (97, 735332), (158, 451438), (179, 398476), (194, 367666), (316, 225719), (358, 199238), (388, 183833), (716, 99619), (1027, 69452), (1261, 56564), (2054, 34726), (2327, 30652), (2522, 28282), (4108, 17363), (4654, 15326), (5044, 14141), (7663, 9308)]