71492778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 181185888

約数和(自身を除く): 109693110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 163, 177, 326, 354, 413, 489, 531, 826, 978, 1062, 1141, 1239, 1467, 2282, 2478, 2934, 3423, 3481, 3717, 6846, 6962, 7434, 9617, 10269, 10443, 19234, 20538, 20886, 24367, 28851, 31329, 48734, 57702, 62658, 67319, 73101, 86553, 134638, 146202, 173106, 201957, 219303, 403914, 438606, 567403, 605871, 1134806, 1211742, 1702209, 3404418, 3971821, 5106627, 7943642, 10213254, 11915463, 23830926, 35746389, 71492778]

約数ペア:

[(1, 71492778), (2, 35746389), (3, 23830926), (6, 11915463), (7, 10213254), (9, 7943642), (14, 5106627), (18, 3971821), (21, 3404418), (42, 1702209), (59, 1211742), (63, 1134806), (118, 605871), (126, 567403), (163, 438606), (177, 403914), (326, 219303), (354, 201957), (413, 173106), (489, 146202), (531, 134638), (826, 86553), (978, 73101), (1062, 67319), (1141, 62658), (1239, 57702), (1467, 48734), (2282, 31329), (2478, 28851), (2934, 24367), (3423, 20886), (3481, 20538), (3717, 19234), (6846, 10443), (6962, 10269), (7434, 9617)]