67441616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 150847488

約数和(自身を除く): 83405872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 263, 341, 376, 496, 517, 526, 682, 752, 1034, 1052, 1364, 1457, 2068, 2104, 2728, 2893, 2914, 4136, 4208, 5456, 5786, 5828, 8153, 8272, 11572, 11656, 12361, 16027, 16306, 23144, 23312, 24722, 32054, 32612, 46288, 49444, 64108, 65224, 89683, 98888, 128216, 130448, 135971, 179366, 197776, 256432, 271942, 358732, 383191, 543884, 717464, 766382, 1087768, 1434928, 1532764, 2175536, 3065528, 4215101, 6131056, 8430202, 16860404, 33720808, 67441616]

約数ペア:

[(1, 67441616), (2, 33720808), (4, 16860404), (8, 8430202), (11, 6131056), (16, 4215101), (22, 3065528), (31, 2175536), (44, 1532764), (47, 1434928), (62, 1087768), (88, 766382), (94, 717464), (124, 543884), (176, 383191), (188, 358732), (248, 271942), (263, 256432), (341, 197776), (376, 179366), (496, 135971), (517, 130448), (526, 128216), (682, 98888), (752, 89683), (1034, 65224), (1052, 64108), (1364, 49444), (1457, 46288), (2068, 32612), (2104, 32054), (2728, 24722), (2893, 23312), (2914, 23144), (4136, 16306), (4208, 16027), (5456, 12361), (5786, 11656), (5828, 11572), (8153, 8272)]