31947608

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 46849192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 239, 248, 308, 341, 392, 434, 478, 539, 616, 682, 868, 956, 1078, 1364, 1519, 1673, 1736, 1912, 2156, 2387, 2629, 2728, 3038, 3346, 4312, 4774, 5258, 6076, 6692, 7409, 9548, 10516, 11711, 12152, 13384, 14818, 16709, 18403, 19096, 21032, 23422, 29636, 33418, 36806, 46844, 51863, 59272, 66836, 73612, 81499, 93688, 103726, 128821, 133672, 147224, 162998, 207452, 257642, 325996, 363041, 414904, 515284, 570493, 651992, 726082, 1030568, 1140986, 1452164, 2281972, 2904328, 3993451, 4563944, 7986902, 15973804, 31947608]

約数ペア:

[(1, 31947608), (2, 15973804), (4, 7986902), (7, 4563944), (8, 3993451), (11, 2904328), (14, 2281972), (22, 1452164), (28, 1140986), (31, 1030568), (44, 726082), (49, 651992), (56, 570493), (62, 515284), (77, 414904), (88, 363041), (98, 325996), (124, 257642), (154, 207452), (196, 162998), (217, 147224), (239, 133672), (248, 128821), (308, 103726), (341, 93688), (392, 81499), (434, 73612), (478, 66836), (539, 59272), (616, 51863), (682, 46844), (868, 36806), (956, 33418), (1078, 29636), (1364, 23422), (1519, 21032), (1673, 19096), (1736, 18403), (1912, 16709), (2156, 14818), (2387, 13384), (2629, 12152), (2728, 11711), (3038, 10516), (3346, 9548), (4312, 7409), (4774, 6692), (5258, 6076)]