63669732658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{18691}}^1$

素因数の和:18943

約数の個数: 64

約数和(自身を含む): 116279193600

約数和(自身を除く): 52609460942

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 149, 161, 298, 322, 497, 994, 1043, 1633, 2086, 3266, 3427, 6854, 10579, 11431, 18691, 21158, 22862, 23989, 37382, 47978, 74053, 130837, 148106, 243317, 261674, 429893, 486634, 859786, 1327061, 1703219, 2654122, 2784959, 3009251, 3406438, 5569918, 6018502, 9289427, 18578854, 19494713, 30522403, 38989426, 61044806, 64054057, 128108114, 197732089, 213656821, 395464178, 427313642, 448378399, 896756798, 1384124623, 2768249246, 4547838047, 9095676094, 31834866329, 63669732658]

約数ペア:

[(1, 63669732658), (2, 31834866329), (7, 9095676094), (14, 4547838047), (23, 2768249246), (46, 1384124623), (71, 896756798), (142, 448378399), (149, 427313642), (161, 395464178), (298, 213656821), (322, 197732089), (497, 128108114), (994, 64054057), (1043, 61044806), (1633, 38989426), (2086, 30522403), (3266, 19494713), (3427, 18578854), (6854, 9289427), (10579, 6018502), (11431, 5569918), (18691, 3406438), (21158, 3009251), (22862, 2784959), (23989, 2654122), (37382, 1703219), (47978, 1327061), (74053, 859786), (130837, 486634), (148106, 429893), (243317, 261674)]