80391072

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 72

約数和(自身を含む): 220739904

約数和(自身を除く): 140348832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1583, 1587, 2116, 2208, 3166, 3174, 4232, 4749, 6332, 6348, 8464, 9498, 12664, 12696, 16928, 18996, 25328, 25392, 36409, 37992, 50656, 50784, 72818, 75984, 109227, 145636, 151968, 218454, 291272, 436908, 582544, 837407, 873816, 1165088, 1674814, 1747632, 2512221, 3349628, 3495264, 5024442, 6699256, 10048884, 13398512, 20097768, 26797024, 40195536, 80391072]

約数ペア:

[(1, 80391072), (2, 40195536), (3, 26797024), (4, 20097768), (6, 13398512), (8, 10048884), (12, 6699256), (16, 5024442), (23, 3495264), (24, 3349628), (32, 2512221), (46, 1747632), (48, 1674814), (69, 1165088), (92, 873816), (96, 837407), (138, 582544), (184, 436908), (276, 291272), (368, 218454), (529, 151968), (552, 145636), (736, 109227), (1058, 75984), (1104, 72818), (1583, 50784), (1587, 50656), (2116, 37992), (2208, 36409), (3166, 25392), (3174, 25328), (4232, 18996), (4749, 16928), (6332, 12696), (6348, 12664), (8464, 9498)]