81708432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3600

約数の個数: 80

約数和(自身を含む): 233526720

約数和(自身を除く): 151818288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3539, 3848, 5772, 7078, 7696, 10617, 11544, 14156, 21234, 23088, 28312, 42468, 46007, 56624, 84936, 92014, 130943, 138021, 169872, 184028, 261886, 276042, 368056, 392829, 523772, 552084, 736112, 785658, 1047544, 1104168, 1571316, 1702259, 2095088, 2208336, 3142632, 3404518, 5106777, 6285264, 6809036, 10213554, 13618072, 20427108, 27236144, 40854216, 81708432]

約数ペア:

[(1, 81708432), (2, 40854216), (3, 27236144), (4, 20427108), (6, 13618072), (8, 10213554), (12, 6809036), (13, 6285264), (16, 5106777), (24, 3404518), (26, 3142632), (37, 2208336), (39, 2095088), (48, 1702259), (52, 1571316), (74, 1104168), (78, 1047544), (104, 785658), (111, 736112), (148, 552084), (156, 523772), (208, 392829), (222, 368056), (296, 276042), (312, 261886), (444, 184028), (481, 169872), (592, 138021), (624, 130943), (888, 92014), (962, 84936), (1443, 56624), (1776, 46007), (1924, 42468), (2886, 28312), (3539, 23088), (3848, 21234), (5772, 14156), (7078, 11544), (7696, 10617)]