71649608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 141955200

約数和(自身を除く): 70305592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 1487, 2536, 2974, 5948, 6023, 11896, 12046, 24092, 28253, 48184, 56506, 113012, 226024, 471379, 942758, 1885516, 3771032, 8956201, 17912402, 35824804, 71649608]

約数ペア:

[(1, 71649608), (2, 35824804), (4, 17912402), (8, 8956201), (19, 3771032), (38, 1885516), (76, 942758), (152, 471379), (317, 226024), (634, 113012), (1268, 56506), (1487, 48184), (2536, 28253), (2974, 24092), (5948, 12046), (6023, 11896)]