72761208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 197920800

約数和(自身を除く): 125159592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2309, 2424, 2626, 3939, 4618, 5252, 6927, 7878, 9236, 10504, 13854, 15756, 18472, 27708, 30017, 31512, 55416, 60034, 90051, 120068, 180102, 233209, 240136, 360204, 466418, 699627, 720408, 932836, 1399254, 1865672, 2798508, 3031717, 5597016, 6063434, 9095151, 12126868, 18190302, 24253736, 36380604, 72761208]

約数ペア:

[(1, 72761208), (2, 36380604), (3, 24253736), (4, 18190302), (6, 12126868), (8, 9095151), (12, 6063434), (13, 5597016), (24, 3031717), (26, 2798508), (39, 1865672), (52, 1399254), (78, 932836), (101, 720408), (104, 699627), (156, 466418), (202, 360204), (303, 240136), (312, 233209), (404, 180102), (606, 120068), (808, 90051), (1212, 60034), (1313, 55416), (2309, 31512), (2424, 30017), (2626, 27708), (3939, 18472), (4618, 15756), (5252, 13854), (6927, 10504), (7878, 9236)]