74465984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{68443}}^1$

素因数の和:68472

約数の個数: 28

約数和(自身を含む): 156462984

約数和(自身を除く): 81997000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 68443, 136886, 273772, 547544, 1095088, 1163531, 2190176, 2327062, 4380352, 4654124, 9308248, 18616496, 37232992, 74465984]

約数ペア:

[(1, 74465984), (2, 37232992), (4, 18616496), (8, 9308248), (16, 4654124), (17, 4380352), (32, 2327062), (34, 2190176), (64, 1163531), (68, 1095088), (136, 547544), (272, 273772), (544, 136886), (1088, 68443)]