68293744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 137614208

約数和(自身を除く): 69320464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 877, 1256, 1754, 2512, 3508, 4867, 7016, 9734, 14032, 19468, 27187, 38936, 54374, 77872, 108748, 137689, 217496, 275378, 434992, 550756, 1101512, 2203024, 4268359, 8536718, 17073436, 34146872, 68293744]

約数ペア:

[(1, 68293744), (2, 34146872), (4, 17073436), (8, 8536718), (16, 4268359), (31, 2203024), (62, 1101512), (124, 550756), (157, 434992), (248, 275378), (314, 217496), (496, 137689), (628, 108748), (877, 77872), (1256, 54374), (1754, 38936), (2512, 27187), (3508, 19468), (4867, 14032), (7016, 9734)]