74967844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 164898720

約数和(自身を除く): 89930876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 491, 532, 574, 779, 931, 982, 1148, 1558, 1862, 1964, 2009, 3116, 3437, 3724, 4018, 5453, 6874, 8036, 9329, 10906, 13748, 18658, 20131, 21812, 24059, 37316, 38171, 40262, 48118, 65303, 76342, 80524, 96236, 130606, 140917, 152684, 261212, 281834, 382489, 457121, 563668, 764978, 914242, 986419, 1529956, 1828484, 1972838, 2677423, 3945676, 5354846, 10709692, 18741961, 37483922, 74967844]

約数ペア:

[(1, 74967844), (2, 37483922), (4, 18741961), (7, 10709692), (14, 5354846), (19, 3945676), (28, 2677423), (38, 1972838), (41, 1828484), (49, 1529956), (76, 986419), (82, 914242), (98, 764978), (133, 563668), (164, 457121), (196, 382489), (266, 281834), (287, 261212), (491, 152684), (532, 140917), (574, 130606), (779, 96236), (931, 80524), (982, 76342), (1148, 65303), (1558, 48118), (1862, 40262), (1964, 38171), (2009, 37316), (3116, 24059), (3437, 21812), (3724, 20131), (4018, 18658), (5453, 13748), (6874, 10906), (8036, 9329)]