71395308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 195603408

約数和(自身を除く): 124208100

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2713, 2924, 4386, 5426, 6579, 8139, 8772, 10852, 13158, 16278, 24417, 26316, 32556, 46121, 48834, 92242, 97668, 116659, 138363, 184484, 233318, 276726, 349977, 415089, 466636, 553452, 699954, 830178, 1049931, 1399908, 1660356, 1983203, 2099862, 3966406, 4199724, 5949609, 7932812, 11899218, 17848827, 23798436, 35697654, 71395308]

約数ペア:

[(1, 71395308), (2, 35697654), (3, 23798436), (4, 17848827), (6, 11899218), (9, 7932812), (12, 5949609), (17, 4199724), (18, 3966406), (34, 2099862), (36, 1983203), (43, 1660356), (51, 1399908), (68, 1049931), (86, 830178), (102, 699954), (129, 553452), (153, 466636), (172, 415089), (204, 349977), (258, 276726), (306, 233318), (387, 184484), (516, 138363), (612, 116659), (731, 97668), (774, 92242), (1462, 48834), (1548, 46121), (2193, 32556), (2713, 26316), (2924, 24417), (4386, 16278), (5426, 13158), (6579, 10852), (8139, 8772)]