47244428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 111177360

約数和(自身を除く): 63932932

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1289, 1309, 1666, 2156, 2578, 2618, 3332, 5156, 5236, 9023, 9163, 14179, 18046, 18326, 21913, 28358, 36092, 36652, 43826, 56716, 63161, 87652, 99253, 126322, 153391, 198506, 241043, 252644, 306782, 397012, 482086, 613564, 694771, 964172, 1073737, 1389542, 1687301, 2147474, 2779084, 3374602, 4294948, 6749204, 11811107, 23622214, 47244428]

約数ペア:

[(1, 47244428), (2, 23622214), (4, 11811107), (7, 6749204), (11, 4294948), (14, 3374602), (17, 2779084), (22, 2147474), (28, 1687301), (34, 1389542), (44, 1073737), (49, 964172), (68, 694771), (77, 613564), (98, 482086), (119, 397012), (154, 306782), (187, 252644), (196, 241043), (238, 198506), (308, 153391), (374, 126322), (476, 99253), (539, 87652), (748, 63161), (833, 56716), (1078, 43826), (1289, 36652), (1309, 36092), (1666, 28358), (2156, 21913), (2578, 18326), (2618, 18046), (3332, 14179), (5156, 9163), (5236, 9023)]