64188972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 169303680

約数和(自身を除く): 105114708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 509, 558, 678, 1017, 1018, 1116, 1356, 1527, 2034, 2036, 3054, 3503, 4068, 4581, 6108, 7006, 9162, 10509, 14012, 15779, 18324, 21018, 31527, 31558, 42036, 47337, 57517, 63054, 63116, 94674, 115034, 126108, 142011, 172551, 189348, 230068, 284022, 345102, 517653, 568044, 690204, 1035306, 1783027, 2070612, 3566054, 5349081, 7132108, 10698162, 16047243, 21396324, 32094486, 64188972]

約数ペア:

[(1, 64188972), (2, 32094486), (3, 21396324), (4, 16047243), (6, 10698162), (9, 7132108), (12, 5349081), (18, 3566054), (31, 2070612), (36, 1783027), (62, 1035306), (93, 690204), (113, 568044), (124, 517653), (186, 345102), (226, 284022), (279, 230068), (339, 189348), (372, 172551), (452, 142011), (509, 126108), (558, 115034), (678, 94674), (1017, 63116), (1018, 63054), (1116, 57517), (1356, 47337), (1527, 42036), (2034, 31558), (2036, 31527), (3054, 21018), (3503, 18324), (4068, 15779), (4581, 14012), (6108, 10509), (7006, 9162)]