50180247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 31064553

約数列:

[1, 3, 9, 13, 39, 61, 79, 89, 117, 183, 237, 267, 549, 711, 793, 801, 1027, 1157, 2379, 3081, 3471, 4819, 5429, 7031, 7137, 9243, 10413, 14457, 16287, 21093, 43371, 48861, 62647, 63279, 70577, 91403, 187941, 211731, 274209, 428891, 563823, 635193, 822627, 1286673, 3860019, 5575583, 16726749, 50180247]

約数ペア:

[(1, 50180247), (3, 16726749), (9, 5575583), (13, 3860019), (39, 1286673), (61, 822627), (79, 635193), (89, 563823), (117, 428891), (183, 274209), (237, 211731), (267, 187941), (549, 91403), (711, 70577), (793, 63279), (801, 62647), (1027, 48861), (1157, 43371), (2379, 21093), (3081, 16287), (3471, 14457), (4819, 10413), (5429, 9243), (7031, 7137)]