64874736

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:851

約数の個数: 80

約数和(自身を含む): 187249920

約数和(自身を除く): 122375184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 432, 526, 571, 789, 1052, 1142, 1578, 1713, 2104, 2284, 2367, 3156, 3426, 4208, 4568, 4734, 5139, 6312, 6852, 7101, 9136, 9468, 10278, 12624, 13704, 14202, 15417, 18936, 20556, 27408, 28404, 30834, 37872, 41112, 56808, 61668, 82224, 113616, 123336, 150173, 246672, 300346, 450519, 600692, 901038, 1201384, 1351557, 1802076, 2402768, 2703114, 3604152, 4054671, 5406228, 7208304, 8109342, 10812456, 16218684, 21624912, 32437368, 64874736]

約数ペア:

[(1, 64874736), (2, 32437368), (3, 21624912), (4, 16218684), (6, 10812456), (8, 8109342), (9, 7208304), (12, 5406228), (16, 4054671), (18, 3604152), (24, 2703114), (27, 2402768), (36, 1802076), (48, 1351557), (54, 1201384), (72, 901038), (108, 600692), (144, 450519), (216, 300346), (263, 246672), (432, 150173), (526, 123336), (571, 113616), (789, 82224), (1052, 61668), (1142, 56808), (1578, 41112), (1713, 37872), (2104, 30834), (2284, 28404), (2367, 27408), (3156, 20556), (3426, 18936), (4208, 15417), (4568, 14202), (4734, 13704), (5139, 12624), (6312, 10278), (6852, 9468), (7101, 9136)]