74349354

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 159563520

約数和(自身を除く): 85214166

約数列:

[1, 2, 3, 6, 37, 53, 71, 74, 89, 106, 111, 142, 159, 178, 213, 222, 267, 318, 426, 534, 1961, 2627, 3293, 3763, 3922, 4717, 5254, 5883, 6319, 6586, 7526, 7881, 9434, 9879, 11289, 11766, 12638, 14151, 15762, 18957, 19758, 22578, 28302, 37914, 139231, 174529, 233803, 278462, 334907, 349058, 417693, 467606, 523587, 669814, 701409, 835386, 1004721, 1047174, 1402818, 2009442, 12391559, 24783118, 37174677, 74349354]

約数ペア:

[(1, 74349354), (2, 37174677), (3, 24783118), (6, 12391559), (37, 2009442), (53, 1402818), (71, 1047174), (74, 1004721), (89, 835386), (106, 701409), (111, 669814), (142, 523587), (159, 467606), (178, 417693), (213, 349058), (222, 334907), (267, 278462), (318, 233803), (426, 174529), (534, 139231), (1961, 37914), (2627, 28302), (3293, 22578), (3763, 19758), (3922, 18957), (4717, 15762), (5254, 14151), (5883, 12638), (6319, 11766), (6586, 11289), (7526, 9879), (7881, 9434)]