71926553615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{6359}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 105724569600

約数和(自身を除く): 33798015985

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 233, 365, 511, 665, 1165, 1387, 1631, 2555, 4427, 6359, 6935, 8155, 9709, 17009, 22135, 30989, 31795, 44513, 48545, 85045, 119063, 120821, 154945, 222565, 323171, 464207, 595315, 604105, 845747, 1481647, 1615855, 2262197, 2321035, 3249449, 4228735, 7408235, 8819933, 10371529, 11310985, 16247245, 28151293, 44099665, 51857645, 61739531, 108160231, 140756465, 197059051, 308697655, 540801155, 757121617, 985295255, 2055044389, 3785608085, 10275221945, 14385310723, 71926553615]

約数ペア:

[(1, 71926553615), (5, 14385310723), (7, 10275221945), (19, 3785608085), (35, 2055044389), (73, 985295255), (95, 757121617), (133, 540801155), (233, 308697655), (365, 197059051), (511, 140756465), (665, 108160231), (1165, 61739531), (1387, 51857645), (1631, 44099665), (2555, 28151293), (4427, 16247245), (6359, 11310985), (6935, 10371529), (8155, 8819933), (9709, 7408235), (17009, 4228735), (22135, 3249449), (30989, 2321035), (31795, 2262197), (44513, 1615855), (48545, 1481647), (85045, 845747), (119063, 604105), (120821, 595315), (154945, 464207), (222565, 323171)]