64587888

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 186376960

約数和(自身を除く): 121789072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 487, 614, 921, 974, 1228, 1461, 1842, 1948, 2456, 2763, 2922, 3684, 3896, 4383, 4912, 5526, 5844, 7368, 7792, 8289, 8766, 11052, 11688, 13149, 14736, 16578, 17532, 22104, 23376, 26298, 33156, 35064, 44208, 52596, 66312, 70128, 105192, 132624, 149509, 210384, 299018, 448527, 598036, 897054, 1196072, 1345581, 1794108, 2392144, 2691162, 3588216, 4036743, 5382324, 7176432, 8073486, 10764648, 16146972, 21529296, 32293944, 64587888]

約数ペア:

[(1, 64587888), (2, 32293944), (3, 21529296), (4, 16146972), (6, 10764648), (8, 8073486), (9, 7176432), (12, 5382324), (16, 4036743), (18, 3588216), (24, 2691162), (27, 2392144), (36, 1794108), (48, 1345581), (54, 1196072), (72, 897054), (108, 598036), (144, 448527), (216, 299018), (307, 210384), (432, 149509), (487, 132624), (614, 105192), (921, 70128), (974, 66312), (1228, 52596), (1461, 44208), (1842, 35064), (1948, 33156), (2456, 26298), (2763, 23376), (2922, 22104), (3684, 17532), (3896, 16578), (4383, 14736), (4912, 13149), (5526, 11688), (5844, 11052), (7368, 8766), (7792, 8289)]