78728592

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 211907072

約数和(自身を除く): 133178480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 337, 372, 471, 496, 628, 674, 744, 942, 1011, 1256, 1348, 1488, 1884, 2022, 2512, 2696, 3768, 4044, 4867, 5392, 7536, 8088, 9734, 10447, 14601, 16176, 19468, 20894, 29202, 31341, 38936, 41788, 52909, 58404, 62682, 77872, 83576, 105818, 116808, 125364, 158727, 167152, 211636, 233616, 250728, 317454, 423272, 501456, 634908, 846544, 1269816, 1640179, 2539632, 3280358, 4920537, 6560716, 9841074, 13121432, 19682148, 26242864, 39364296, 78728592]

約数ペア:

[(1, 78728592), (2, 39364296), (3, 26242864), (4, 19682148), (6, 13121432), (8, 9841074), (12, 6560716), (16, 4920537), (24, 3280358), (31, 2539632), (48, 1640179), (62, 1269816), (93, 846544), (124, 634908), (157, 501456), (186, 423272), (248, 317454), (314, 250728), (337, 233616), (372, 211636), (471, 167152), (496, 158727), (628, 125364), (674, 116808), (744, 105818), (942, 83576), (1011, 77872), (1256, 62682), (1348, 58404), (1488, 52909), (1884, 41788), (2022, 38936), (2512, 31341), (2696, 29202), (3768, 20894), (4044, 19468), (4867, 16176), (5392, 14601), (7536, 10447), (8088, 9734)]