68415872

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 161200800

約数和(自身を除く): 92784928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 2633, 3248, 3712, 5266, 6496, 10532, 12992, 18431, 21064, 25984, 36862, 42128, 73724, 76357, 84256, 147448, 152714, 168512, 294896, 305428, 337024, 534499, 589792, 610856, 1068998, 1179584, 1221712, 2137996, 2359168, 2443424, 4275992, 4886848, 8551984, 9773696, 17103968, 34207936, 68415872]

約数ペア:

[(1, 68415872), (2, 34207936), (4, 17103968), (7, 9773696), (8, 8551984), (14, 4886848), (16, 4275992), (28, 2443424), (29, 2359168), (32, 2137996), (56, 1221712), (58, 1179584), (64, 1068998), (112, 610856), (116, 589792), (128, 534499), (203, 337024), (224, 305428), (232, 294896), (406, 168512), (448, 152714), (464, 147448), (812, 84256), (896, 76357), (928, 73724), (1624, 42128), (1856, 36862), (2633, 25984), (3248, 21064), (3712, 18431), (5266, 12992), (6496, 10532)]