83982816

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1968

約数の個数: 72

約数和(自身を含む): 240425640

約数和(自身を除く): 156442824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1789, 1956, 2608, 2934, 3578, 3912, 5216, 5367, 5868, 7156, 7824, 10734, 11736, 14312, 15648, 16101, 21468, 23472, 28624, 32202, 42936, 46944, 57248, 64404, 85872, 128808, 171744, 257616, 291607, 515232, 583214, 874821, 1166428, 1749642, 2332856, 2624463, 3499284, 4665712, 5248926, 6998568, 9331424, 10497852, 13997136, 20995704, 27994272, 41991408, 83982816]

約数ペア:

[(1, 83982816), (2, 41991408), (3, 27994272), (4, 20995704), (6, 13997136), (8, 10497852), (9, 9331424), (12, 6998568), (16, 5248926), (18, 4665712), (24, 3499284), (32, 2624463), (36, 2332856), (48, 1749642), (72, 1166428), (96, 874821), (144, 583214), (163, 515232), (288, 291607), (326, 257616), (489, 171744), (652, 128808), (978, 85872), (1304, 64404), (1467, 57248), (1789, 46944), (1956, 42936), (2608, 32202), (2934, 28624), (3578, 23472), (3912, 21468), (5216, 16101), (5367, 15648), (5868, 14312), (7156, 11736), (7824, 10734)]