80452528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 178488576

約数和(自身を除く): 98036048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 67, 92, 104, 134, 184, 208, 251, 268, 299, 368, 502, 536, 598, 871, 1004, 1072, 1196, 1541, 1742, 2008, 2392, 3082, 3263, 3484, 4016, 4784, 5773, 6164, 6526, 6968, 11546, 12328, 13052, 13936, 16817, 20033, 23092, 24656, 26104, 33634, 40066, 46184, 52208, 67268, 75049, 80132, 92368, 134536, 150098, 160264, 218621, 269072, 300196, 320528, 386791, 437242, 600392, 773582, 874484, 1200784, 1547164, 1748968, 3094328, 3497936, 5028283, 6188656, 10056566, 20113132, 40226264, 80452528]

約数ペア:

[(1, 80452528), (2, 40226264), (4, 20113132), (8, 10056566), (13, 6188656), (16, 5028283), (23, 3497936), (26, 3094328), (46, 1748968), (52, 1547164), (67, 1200784), (92, 874484), (104, 773582), (134, 600392), (184, 437242), (208, 386791), (251, 320528), (268, 300196), (299, 269072), (368, 218621), (502, 160264), (536, 150098), (598, 134536), (871, 92368), (1004, 80132), (1072, 75049), (1196, 67268), (1541, 52208), (1742, 46184), (2008, 40066), (2392, 33634), (3082, 26104), (3263, 24656), (3484, 23092), (4016, 20033), (4784, 16817), (5773, 13936), (6164, 13052), (6526, 12328), (6968, 11546)]