64840032

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1676

約数の個数: 72

約数和(自身を含む): 185749200

約数和(自身を除く): 120909168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1511, 1788, 2384, 2682, 3022, 3576, 4533, 4768, 5364, 6044, 7152, 9066, 10728, 12088, 13599, 14304, 18132, 21456, 24176, 27198, 36264, 42912, 48352, 54396, 72528, 108792, 145056, 217584, 225139, 435168, 450278, 675417, 900556, 1350834, 1801112, 2026251, 2701668, 3602224, 4052502, 5403336, 7204448, 8105004, 10806672, 16210008, 21613344, 32420016, 64840032]

約数ペア:

[(1, 64840032), (2, 32420016), (3, 21613344), (4, 16210008), (6, 10806672), (8, 8105004), (9, 7204448), (12, 5403336), (16, 4052502), (18, 3602224), (24, 2701668), (32, 2026251), (36, 1801112), (48, 1350834), (72, 900556), (96, 675417), (144, 450278), (149, 435168), (288, 225139), (298, 217584), (447, 145056), (596, 108792), (894, 72528), (1192, 54396), (1341, 48352), (1511, 42912), (1788, 36264), (2384, 27198), (2682, 24176), (3022, 21456), (3576, 18132), (4533, 14304), (4768, 13599), (5364, 12088), (6044, 10728), (7152, 9066)]