74833514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 67726486

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 89, 109, 133, 178, 203, 218, 266, 406, 551, 623, 763, 1102, 1246, 1526, 1691, 2071, 2581, 3161, 3382, 3857, 4142, 5162, 6322, 7714, 9701, 11837, 14497, 18067, 19402, 22127, 23674, 28994, 36134, 44254, 49039, 60059, 67907, 98078, 120118, 135814, 184319, 281329, 343273, 368638, 420413, 562658, 686546, 840826, 1290233, 1969303, 2580466, 3938606, 5345251, 10690502, 37416757, 74833514]

約数ペア:

[(1, 74833514), (2, 37416757), (7, 10690502), (14, 5345251), (19, 3938606), (29, 2580466), (38, 1969303), (58, 1290233), (89, 840826), (109, 686546), (133, 562658), (178, 420413), (203, 368638), (218, 343273), (266, 281329), (406, 184319), (551, 135814), (623, 120118), (763, 98078), (1102, 67907), (1246, 60059), (1526, 49039), (1691, 44254), (2071, 36134), (2581, 28994), (3161, 23674), (3382, 22127), (3857, 19402), (4142, 18067), (5162, 14497), (6322, 11837), (7714, 9701)]