64858326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 147510720

約数和(自身を除く): 82652394

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 541, 689, 754, 1082, 1131, 1378, 1537, 1623, 2067, 2262, 3074, 3246, 4134, 4611, 7033, 9222, 14066, 15689, 19981, 21099, 28673, 31378, 39962, 42198, 47067, 57346, 59943, 86019, 94134, 119886, 172038, 203957, 372749, 407914, 611871, 745498, 831517, 1118247, 1223742, 1663034, 2236494, 2494551, 4989102, 10809721, 21619442, 32429163, 64858326]

約数ペア:

[(1, 64858326), (2, 32429163), (3, 21619442), (6, 10809721), (13, 4989102), (26, 2494551), (29, 2236494), (39, 1663034), (53, 1223742), (58, 1118247), (78, 831517), (87, 745498), (106, 611871), (159, 407914), (174, 372749), (318, 203957), (377, 172038), (541, 119886), (689, 94134), (754, 86019), (1082, 59943), (1131, 57346), (1378, 47067), (1537, 42198), (1623, 39962), (2067, 31378), (2262, 28673), (3074, 21099), (3246, 19981), (4134, 15689), (4611, 14066), (7033, 9222)]