57861748

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 124104960

約数和(自身を除く): 66243212

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 89, 98, 107, 124, 178, 196, 214, 217, 356, 428, 434, 623, 749, 868, 1246, 1498, 1519, 2492, 2759, 2996, 3038, 3317, 4361, 5243, 5518, 6076, 6634, 8722, 9523, 10486, 11036, 13268, 17444, 19046, 19313, 20972, 23219, 38092, 38626, 46438, 66661, 77252, 92876, 133322, 135191, 162533, 266644, 270382, 295213, 325066, 466627, 540764, 590426, 650132, 933254, 1180852, 1866508, 2066491, 4132982, 8265964, 14465437, 28930874, 57861748]

約数ペア:

[(1, 57861748), (2, 28930874), (4, 14465437), (7, 8265964), (14, 4132982), (28, 2066491), (31, 1866508), (49, 1180852), (62, 933254), (89, 650132), (98, 590426), (107, 540764), (124, 466627), (178, 325066), (196, 295213), (214, 270382), (217, 266644), (356, 162533), (428, 135191), (434, 133322), (623, 92876), (749, 77252), (868, 66661), (1246, 46438), (1498, 38626), (1519, 38092), (2492, 23219), (2759, 20972), (2996, 19313), (3038, 19046), (3317, 17444), (4361, 13268), (5243, 11036), (5518, 10486), (6076, 9523), (6634, 8722)]