72804528

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1471

約数の個数: 80

約数和(自身を含む): 210780160

約数和(自身を除く): 137975632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1327, 1524, 2032, 2286, 2654, 3048, 3429, 3981, 4572, 5308, 6096, 6858, 7962, 9144, 10616, 11943, 13716, 15924, 18288, 21232, 23886, 27432, 31848, 35829, 47772, 54864, 63696, 71658, 95544, 143316, 168529, 191088, 286632, 337058, 505587, 573264, 674116, 1011174, 1348232, 1516761, 2022348, 2696464, 3033522, 4044696, 4550283, 6067044, 8089392, 9100566, 12134088, 18201132, 24268176, 36402264, 72804528]

約数ペア:

[(1, 72804528), (2, 36402264), (3, 24268176), (4, 18201132), (6, 12134088), (8, 9100566), (9, 8089392), (12, 6067044), (16, 4550283), (18, 4044696), (24, 3033522), (27, 2696464), (36, 2022348), (48, 1516761), (54, 1348232), (72, 1011174), (108, 674116), (127, 573264), (144, 505587), (216, 337058), (254, 286632), (381, 191088), (432, 168529), (508, 143316), (762, 95544), (1016, 71658), (1143, 63696), (1327, 54864), (1524, 47772), (2032, 35829), (2286, 31848), (2654, 27432), (3048, 23886), (3429, 21232), (3981, 18288), (4572, 15924), (5308, 13716), (6096, 11943), (6858, 10616), (7962, 9144)]