81288894934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{28571}}^1$

素因数の和:28801

約数の個数: 64

約数和(自身を含む): 143340466752

約数和(自身を除く): 62051571818

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 157, 221, 314, 442, 533, 697, 1066, 1394, 2041, 2669, 4082, 5338, 6437, 9061, 12874, 18122, 28571, 34697, 57142, 69394, 83681, 109429, 167362, 218858, 371423, 485707, 742846, 971414, 1171411, 1422577, 2342822, 2845154, 4485647, 6314191, 8971294, 12628382, 15228343, 19913987, 30456686, 39827974, 58313411, 76255999, 116626822, 152511998, 183911527, 258881831, 367823054, 517763662, 991327987, 1982655974, 2390849851, 3126495959, 4781699702, 6252991918, 40644447467, 81288894934]

約数ペア:

[(1, 81288894934), (2, 40644447467), (13, 6252991918), (17, 4781699702), (26, 3126495959), (34, 2390849851), (41, 1982655974), (82, 991327987), (157, 517763662), (221, 367823054), (314, 258881831), (442, 183911527), (533, 152511998), (697, 116626822), (1066, 76255999), (1394, 58313411), (2041, 39827974), (2669, 30456686), (4082, 19913987), (5338, 15228343), (6437, 12628382), (9061, 8971294), (12874, 6314191), (18122, 4485647), (28571, 2845154), (34697, 2342822), (57142, 1422577), (69394, 1171411), (83681, 971414), (109429, 742846), (167362, 485707), (218858, 371423)]