72021184

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 42

約数和(自身を含む): 147802092

約数和(自身を除く): 75780908

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1171, 1922, 1984, 2342, 3844, 4684, 7688, 9368, 15376, 18736, 30752, 36301, 37472, 61504, 72602, 74944, 145204, 290408, 580816, 1125331, 1161632, 2250662, 2323264, 4501324, 9002648, 18005296, 36010592, 72021184]

約数ペア:

[(1, 72021184), (2, 36010592), (4, 18005296), (8, 9002648), (16, 4501324), (31, 2323264), (32, 2250662), (62, 1161632), (64, 1125331), (124, 580816), (248, 290408), (496, 145204), (961, 74944), (992, 72602), (1171, 61504), (1922, 37472), (1984, 36301), (2342, 30752), (3844, 18736), (4684, 15376), (7688, 9368)]