67670768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 150466560

約数和(自身を除く): 82795792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 157, 158, 176, 248, 314, 316, 341, 496, 628, 632, 682, 869, 1256, 1264, 1364, 1727, 1738, 2449, 2512, 2728, 3454, 3476, 4867, 4898, 5456, 6908, 6952, 9734, 9796, 12403, 13816, 13904, 19468, 19592, 24806, 26939, 27632, 38936, 39184, 49612, 53537, 53878, 77872, 99224, 107074, 107756, 136433, 198448, 214148, 215512, 272866, 384493, 428296, 431024, 545732, 768986, 856592, 1091464, 1537972, 2182928, 3075944, 4229423, 6151888, 8458846, 16917692, 33835384, 67670768]

約数ペア:

[(1, 67670768), (2, 33835384), (4, 16917692), (8, 8458846), (11, 6151888), (16, 4229423), (22, 3075944), (31, 2182928), (44, 1537972), (62, 1091464), (79, 856592), (88, 768986), (124, 545732), (157, 431024), (158, 428296), (176, 384493), (248, 272866), (314, 215512), (316, 214148), (341, 198448), (496, 136433), (628, 107756), (632, 107074), (682, 99224), (869, 77872), (1256, 53878), (1264, 53537), (1364, 49612), (1727, 39184), (1738, 38936), (2449, 27632), (2512, 26939), (2728, 24806), (3454, 19592), (3476, 19468), (4867, 13904), (4898, 13816), (5456, 12403), (6908, 9796), (6952, 9734)]