78028916

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 160272000

約数和(自身を除く): 82243084

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 149, 236, 298, 317, 413, 596, 634, 826, 1043, 1268, 1652, 2086, 2219, 4172, 4438, 8791, 8876, 17582, 18703, 35164, 37406, 47233, 61537, 74812, 94466, 123074, 130921, 188932, 246148, 261842, 330631, 523684, 661262, 1322524, 2786747, 5573494, 11146988, 19507229, 39014458, 78028916]

約数ペア:

[(1, 78028916), (2, 39014458), (4, 19507229), (7, 11146988), (14, 5573494), (28, 2786747), (59, 1322524), (118, 661262), (149, 523684), (236, 330631), (298, 261842), (317, 246148), (413, 188932), (596, 130921), (634, 123074), (826, 94466), (1043, 74812), (1268, 61537), (1652, 47233), (2086, 37406), (2219, 35164), (4172, 18703), (4438, 17582), (8791, 8876)]