63754860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81737}}^1$

素因数の和:81762

約数の個数: 48

約数和(自身を含む): 192247776

約数和(自身を除く): 128492916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81737, 163474, 245211, 326948, 408685, 490422, 817370, 980844, 1062581, 1226055, 1634740, 2125162, 2452110, 3187743, 4250324, 4904220, 5312905, 6375486, 10625810, 12750972, 15938715, 21251620, 31877430, 63754860]

約数ペア:

[(1, 63754860), (2, 31877430), (3, 21251620), (4, 15938715), (5, 12750972), (6, 10625810), (10, 6375486), (12, 5312905), (13, 4904220), (15, 4250324), (20, 3187743), (26, 2452110), (30, 2125162), (39, 1634740), (52, 1226055), (60, 1062581), (65, 980844), (78, 817370), (130, 490422), (156, 408685), (195, 326948), (260, 245211), (390, 163474), (780, 81737)]