72905712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{138079}}^1$

素因数の和:138101

約数の個数: 40

約数和(自身を含む): 205463040

約数和(自身を除く): 132557328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 138079, 276158, 414237, 552316, 828474, 1104632, 1518869, 1656948, 2209264, 3037738, 3313896, 4556607, 6075476, 6627792, 9113214, 12150952, 18226428, 24301904, 36452856, 72905712]

約数ペア:

[(1, 72905712), (2, 36452856), (3, 24301904), (4, 18226428), (6, 12150952), (8, 9113214), (11, 6627792), (12, 6075476), (16, 4556607), (22, 3313896), (24, 3037738), (33, 2209264), (44, 1656948), (48, 1518869), (66, 1104632), (88, 828474), (132, 552316), (176, 414237), (264, 276158), (528, 138079)]