81603669924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17043373}}^1$

素因数の和:17043409

約数の個数: 72

約数和(自身を含む): 248151525440

約数和(自身を除く): 166547855516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17043373, 34086746, 51130119, 68173492, 102260238, 119303611, 153390357, 204520476, 238607222, 306780714, 323824087, 357910833, 477214444, 613561428, 647648174, 715821666, 971472261, 1073732499, 1295296348, 1431643332, 1942944522, 2147464998, 2266768609, 2914416783, 3885889044, 4294929996, 4533537218, 5828833566, 6800305827, 9067074436, 11657667132, 13600611654, 20400917481, 27201223308, 40801834962, 81603669924]

約数ペア:

[(1, 81603669924), (2, 40801834962), (3, 27201223308), (4, 20400917481), (6, 13600611654), (7, 11657667132), (9, 9067074436), (12, 6800305827), (14, 5828833566), (18, 4533537218), (19, 4294929996), (21, 3885889044), (28, 2914416783), (36, 2266768609), (38, 2147464998), (42, 1942944522), (57, 1431643332), (63, 1295296348), (76, 1073732499), (84, 971472261), (114, 715821666), (126, 647648174), (133, 613561428), (171, 477214444), (228, 357910833), (252, 323824087), (266, 306780714), (342, 238607222), (399, 204520476), (532, 153390357), (684, 119303611), (798, 102260238), (1197, 68173492), (1596, 51130119), (2394, 34086746), (4788, 17043373)]