42929684

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 93078720

約数和(自身を除く): 50149036

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 107, 161, 178, 196, 214, 322, 356, 428, 623, 644, 749, 1127, 1246, 1498, 2047, 2254, 2461, 2492, 2996, 4094, 4361, 4508, 4922, 5243, 8188, 8722, 9523, 9844, 10486, 14329, 17227, 17444, 19046, 20972, 28658, 34454, 38092, 57316, 66661, 68908, 100303, 120589, 133322, 200606, 219029, 241178, 266644, 401212, 438058, 466627, 482356, 876116, 933254, 1533203, 1866508, 3066406, 6132812, 10732421, 21464842, 42929684]

約数ペア:

[(1, 42929684), (2, 21464842), (4, 10732421), (7, 6132812), (14, 3066406), (23, 1866508), (28, 1533203), (46, 933254), (49, 876116), (89, 482356), (92, 466627), (98, 438058), (107, 401212), (161, 266644), (178, 241178), (196, 219029), (214, 200606), (322, 133322), (356, 120589), (428, 100303), (623, 68908), (644, 66661), (749, 57316), (1127, 38092), (1246, 34454), (1498, 28658), (2047, 20972), (2254, 19046), (2461, 17444), (2492, 17227), (2996, 14329), (4094, 10486), (4361, 9844), (4508, 9523), (4922, 8722), (5243, 8188)]