74119556

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 79096444

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 607, 623, 686, 1214, 1246, 1372, 2428, 2492, 4249, 4361, 8498, 8722, 16996, 17444, 29743, 30527, 54023, 59486, 61054, 108046, 118972, 122108, 208201, 216092, 378161, 416402, 756322, 832804, 1512644, 2647127, 5294254, 10588508, 18529889, 37059778, 74119556]

約数ペア:

[(1, 74119556), (2, 37059778), (4, 18529889), (7, 10588508), (14, 5294254), (28, 2647127), (49, 1512644), (89, 832804), (98, 756322), (178, 416402), (196, 378161), (343, 216092), (356, 208201), (607, 122108), (623, 118972), (686, 108046), (1214, 61054), (1246, 59486), (1372, 54023), (2428, 30527), (2492, 29743), (4249, 17444), (4361, 16996), (8498, 8722)]