7920822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11916618

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 163, 178, 182, 267, 273, 326, 489, 534, 546, 623, 978, 1141, 1157, 1246, 1869, 2119, 2282, 2314, 3423, 3471, 3738, 4238, 6357, 6846, 6942, 8099, 12714, 14507, 14833, 16198, 24297, 29014, 29666, 43521, 44499, 48594, 87042, 88998, 101549, 188591, 203098, 304647, 377182, 565773, 609294, 1131546, 1320137, 2640274, 3960411, 7920822]

約数ペア:

[(1, 7920822), (2, 3960411), (3, 2640274), (6, 1320137), (7, 1131546), (13, 609294), (14, 565773), (21, 377182), (26, 304647), (39, 203098), (42, 188591), (78, 101549), (89, 88998), (91, 87042), (163, 48594), (178, 44499), (182, 43521), (267, 29666), (273, 29014), (326, 24297), (489, 16198), (534, 14833), (546, 14507), (623, 12714), (978, 8099), (1141, 6942), (1157, 6846), (1246, 6357), (1869, 4238), (2119, 3738), (2282, 3471), (2314, 3423)]