72039168

素因数分解:

$2^8\times 3^2\times {\mathrm{31267}}^1$

素因数の和:31289

約数の個数: 54

約数和(自身を含む): 207713324

約数和(自身を除く): 135674156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31267, 62534, 93801, 125068, 187602, 250136, 281403, 375204, 500272, 562806, 750408, 1000544, 1125612, 1500816, 2001088, 2251224, 3001632, 4002176, 4502448, 6003264, 8004352, 9004896, 12006528, 18009792, 24013056, 36019584, 72039168]

約数ペア:

[(1, 72039168), (2, 36019584), (3, 24013056), (4, 18009792), (6, 12006528), (8, 9004896), (9, 8004352), (12, 6003264), (16, 4502448), (18, 4002176), (24, 3001632), (32, 2251224), (36, 2001088), (48, 1500816), (64, 1125612), (72, 1000544), (96, 750408), (128, 562806), (144, 500272), (192, 375204), (256, 281403), (288, 250136), (384, 187602), (576, 125068), (768, 93801), (1152, 62534), (2304, 31267)]