74605168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 92526992

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 47, 58, 88, 94, 116, 176, 188, 232, 311, 319, 376, 464, 517, 622, 638, 752, 1034, 1244, 1276, 1363, 2068, 2488, 2552, 2726, 3421, 4136, 4976, 5104, 5452, 6842, 8272, 9019, 10904, 13684, 14617, 14993, 18038, 21808, 27368, 29234, 29986, 36076, 54736, 58468, 59972, 72152, 99209, 116936, 119944, 144304, 160787, 198418, 233872, 239888, 321574, 396836, 423893, 643148, 793672, 847786, 1286296, 1587344, 1695572, 2572592, 3391144, 4662823, 6782288, 9325646, 18651292, 37302584, 74605168]

約数ペア:

[(1, 74605168), (2, 37302584), (4, 18651292), (8, 9325646), (11, 6782288), (16, 4662823), (22, 3391144), (29, 2572592), (44, 1695572), (47, 1587344), (58, 1286296), (88, 847786), (94, 793672), (116, 643148), (176, 423893), (188, 396836), (232, 321574), (311, 239888), (319, 233872), (376, 198418), (464, 160787), (517, 144304), (622, 119944), (638, 116936), (752, 99209), (1034, 72152), (1244, 59972), (1276, 58468), (1363, 54736), (2068, 36076), (2488, 29986), (2552, 29234), (2726, 27368), (3421, 21808), (4136, 18038), (4976, 14993), (5104, 14617), (5452, 13684), (6842, 10904), (8272, 9019)]