72084352

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 153746640

約数和(自身を除く): 81662288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 211, 272, 314, 422, 544, 628, 844, 1088, 1256, 1688, 2176, 2512, 2669, 3376, 3587, 5024, 5338, 6752, 7174, 10048, 10676, 13504, 14348, 20096, 21352, 27008, 28696, 33127, 42704, 57392, 66254, 85408, 114784, 132508, 170816, 229568, 265016, 341632, 459136, 530032, 563159, 1060064, 1126318, 2120128, 2252636, 4240256, 4505272, 9010544, 18021088, 36042176, 72084352]

約数ペア:

[(1, 72084352), (2, 36042176), (4, 18021088), (8, 9010544), (16, 4505272), (17, 4240256), (32, 2252636), (34, 2120128), (64, 1126318), (68, 1060064), (128, 563159), (136, 530032), (157, 459136), (211, 341632), (272, 265016), (314, 229568), (422, 170816), (544, 132508), (628, 114784), (844, 85408), (1088, 66254), (1256, 57392), (1688, 42704), (2176, 33127), (2512, 28696), (2669, 27008), (3376, 21352), (3587, 20096), (5024, 14348), (5338, 13504), (6752, 10676), (7174, 10048)]