12731392604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 27095126016

約数和(自身を除く): 14363733412

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 353, 434, 518, 706, 868, 1036, 1123, 1147, 1412, 2246, 2294, 2471, 4492, 4588, 4942, 7861, 8029, 9884, 10943, 13061, 15722, 16058, 21886, 26122, 31444, 32116, 34813, 41551, 43772, 52244, 69626, 76601, 83102, 91427, 139252, 153202, 166204, 182854, 243691, 290857, 306404, 365708, 396419, 404891, 487382, 581714, 792838, 809782, 974764, 1163428, 1288081, 1585676, 1619564, 2576162, 2774933, 2834237, 5152324, 5549866, 5668474, 9016567, 11099732, 11336948, 12288989, 14667503, 18033134, 24577978, 29335006, 36066268, 49155956, 58670012, 86022923, 102672521, 172045846, 205345042, 344091692, 410690084, 454692593, 909385186, 1818770372, 3182848151, 6365696302, 12731392604]

約数ペア:

[(1, 12731392604), (2, 6365696302), (4, 3182848151), (7, 1818770372), (14, 909385186), (28, 454692593), (31, 410690084), (37, 344091692), (62, 205345042), (74, 172045846), (124, 102672521), (148, 86022923), (217, 58670012), (259, 49155956), (353, 36066268), (434, 29335006), (518, 24577978), (706, 18033134), (868, 14667503), (1036, 12288989), (1123, 11336948), (1147, 11099732), (1412, 9016567), (2246, 5668474), (2294, 5549866), (2471, 5152324), (4492, 2834237), (4588, 2774933), (4942, 2576162), (7861, 1619564), (8029, 1585676), (9884, 1288081), (10943, 1163428), (13061, 974764), (15722, 809782), (16058, 792838), (21886, 581714), (26122, 487382), (31444, 404891), (32116, 396419), (34813, 365708), (41551, 306404), (43772, 290857), (52244, 243691), (69626, 182854), (76601, 166204), (83102, 153202), (91427, 139252)]