64652724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 172291392

約数和(自身を除く): 107638668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 339, 414, 452, 678, 691, 828, 1017, 1356, 1382, 2034, 2073, 2599, 2764, 4068, 4146, 5198, 6219, 7797, 8292, 10396, 12438, 15594, 15893, 23391, 24876, 31188, 31786, 46782, 47679, 63572, 78083, 93564, 95358, 143037, 156166, 190716, 234249, 286074, 312332, 468498, 572148, 702747, 936996, 1405494, 1795909, 2810988, 3591818, 5387727, 7183636, 10775454, 16163181, 21550908, 32326362, 64652724]

約数ペア:

[(1, 64652724), (2, 32326362), (3, 21550908), (4, 16163181), (6, 10775454), (9, 7183636), (12, 5387727), (18, 3591818), (23, 2810988), (36, 1795909), (46, 1405494), (69, 936996), (92, 702747), (113, 572148), (138, 468498), (207, 312332), (226, 286074), (276, 234249), (339, 190716), (414, 156166), (452, 143037), (678, 95358), (691, 93564), (828, 78083), (1017, 63572), (1356, 47679), (1382, 46782), (2034, 31786), (2073, 31188), (2599, 24876), (2764, 23391), (4068, 15893), (4146, 15594), (5198, 12438), (6219, 10396), (7797, 8292)]