73207216

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 144432224

約数和(自身を除く): 71225008

約数列:

[1, 2, 4, 8, 16, 151, 157, 193, 302, 314, 386, 604, 628, 772, 1208, 1256, 1544, 2416, 2512, 3088, 23707, 29143, 30301, 47414, 58286, 60602, 94828, 116572, 121204, 189656, 233144, 242408, 379312, 466288, 484816, 4575451, 9150902, 18301804, 36603608, 73207216]

約数ペア:

[(1, 73207216), (2, 36603608), (4, 18301804), (8, 9150902), (16, 4575451), (151, 484816), (157, 466288), (193, 379312), (302, 242408), (314, 233144), (386, 189656), (604, 121204), (628, 116572), (772, 94828), (1208, 60602), (1256, 58286), (1544, 47414), (2416, 30301), (2512, 29143), (3088, 23707)]