76980904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9650

約数の個数: 64

約数和(自身を含む): 193818240

約数和(自身を除く): 116837336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9613, 19226, 38452, 67291, 76904, 105743, 124969, 134582, 211486, 249938, 269164, 422972, 499876, 538328, 740201, 845944, 874783, 999752, 1374659, 1480402, 1749566, 2749318, 2960804, 3499132, 5498636, 5921608, 6998264, 9622613, 10997272, 19245226, 38490452, 76980904]

約数ペア:

[(1, 76980904), (2, 38490452), (4, 19245226), (7, 10997272), (8, 9622613), (11, 6998264), (13, 5921608), (14, 5498636), (22, 3499132), (26, 2960804), (28, 2749318), (44, 1749566), (52, 1480402), (56, 1374659), (77, 999752), (88, 874783), (91, 845944), (104, 740201), (143, 538328), (154, 499876), (182, 422972), (286, 269164), (308, 249938), (364, 211486), (572, 134582), (616, 124969), (728, 105743), (1001, 76904), (1144, 67291), (2002, 38452), (4004, 19226), (8008, 9613)]