74435216

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 153668736

約数和(自身を除く): 79233520

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 103, 124, 188, 206, 248, 376, 412, 496, 752, 824, 961, 1457, 1648, 1922, 2914, 3193, 3844, 4841, 5828, 6386, 7688, 9682, 11656, 12772, 15376, 19364, 23312, 25544, 38728, 45167, 51088, 77456, 90334, 98983, 150071, 180668, 197966, 300142, 361336, 395932, 600284, 722672, 791864, 1200568, 1583728, 2401136, 4652201, 9304402, 18608804, 37217608, 74435216]

約数ペア:

[(1, 74435216), (2, 37217608), (4, 18608804), (8, 9304402), (16, 4652201), (31, 2401136), (47, 1583728), (62, 1200568), (94, 791864), (103, 722672), (124, 600284), (188, 395932), (206, 361336), (248, 300142), (376, 197966), (412, 180668), (496, 150071), (752, 98983), (824, 90334), (961, 77456), (1457, 51088), (1648, 45167), (1922, 38728), (2914, 25544), (3193, 23312), (3844, 19364), (4841, 15376), (5828, 12772), (6386, 11656), (7688, 9682)]