66899681290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{231079}}^1$

素因数の和:231247

約数の個数: 64

約数和(自身を含む): 138359612160

約数和(自身を除く): 71459930870

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 221, 262, 442, 655, 1105, 1310, 1703, 2210, 2227, 3406, 4454, 8515, 11135, 17030, 22270, 28951, 57902, 144755, 231079, 289510, 462158, 1155395, 2310790, 3004027, 3928343, 6008054, 7856686, 15020135, 19641715, 30040270, 30271349, 39283430, 51068459, 60542698, 102136918, 151356745, 255342295, 302713490, 393527537, 510684590, 514612933, 787055074, 1029225866, 1967637685, 2573064665, 3935275370, 5146129330, 6689968129, 13379936258, 33449840645, 66899681290]

約数ペア:

[(1, 66899681290), (2, 33449840645), (5, 13379936258), (10, 6689968129), (13, 5146129330), (17, 3935275370), (26, 2573064665), (34, 1967637685), (65, 1029225866), (85, 787055074), (130, 514612933), (131, 510684590), (170, 393527537), (221, 302713490), (262, 255342295), (442, 151356745), (655, 102136918), (1105, 60542698), (1310, 51068459), (1703, 39283430), (2210, 30271349), (2227, 30040270), (3406, 19641715), (4454, 15020135), (8515, 7856686), (11135, 6008054), (17030, 3928343), (22270, 3004027), (28951, 2310790), (57902, 1155395), (144755, 462158), (231079, 289510)]