74007416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 91880584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 434, 479, 623, 712, 868, 958, 1246, 1736, 1916, 2492, 2759, 3353, 3832, 4984, 5518, 6706, 11036, 13412, 14849, 19313, 22072, 26824, 29698, 38626, 42631, 59396, 77252, 85262, 103943, 118792, 154504, 170524, 207886, 298417, 341048, 415772, 596834, 831544, 1193668, 1321561, 2387336, 2643122, 5286244, 9250927, 10572488, 18501854, 37003708, 74007416]

約数ペア:

[(1, 74007416), (2, 37003708), (4, 18501854), (7, 10572488), (8, 9250927), (14, 5286244), (28, 2643122), (31, 2387336), (56, 1321561), (62, 1193668), (89, 831544), (124, 596834), (178, 415772), (217, 341048), (248, 298417), (356, 207886), (434, 170524), (479, 154504), (623, 118792), (712, 103943), (868, 85262), (958, 77252), (1246, 59396), (1736, 42631), (1916, 38626), (2492, 29698), (2759, 26824), (3353, 22072), (3832, 19313), (4984, 14849), (5518, 13412), (6706, 11036)]