64955646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13933}}^1$

素因数の和:13985

約数の個数: 48

約数和(自身を含む): 165201504

約数和(自身を除く): 100245858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 13933, 27866, 41799, 83598, 97531, 125397, 195062, 250794, 292593, 515521, 585186, 877779, 1031042, 1546563, 1755558, 3093126, 3608647, 4639689, 7217294, 9279378, 10825941, 21651882, 32477823, 64955646]

約数ペア:

[(1, 64955646), (2, 32477823), (3, 21651882), (6, 10825941), (7, 9279378), (9, 7217294), (14, 4639689), (18, 3608647), (21, 3093126), (37, 1755558), (42, 1546563), (63, 1031042), (74, 877779), (111, 585186), (126, 515521), (222, 292593), (259, 250794), (333, 195062), (518, 125397), (666, 97531), (777, 83598), (1554, 41799), (2331, 27866), (4662, 13933)]