26974908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 72618000

約数和(自身を除く): 45643092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 349, 452, 678, 684, 698, 1017, 1047, 1356, 1396, 2034, 2094, 2147, 3141, 4068, 4188, 4294, 6282, 6441, 6631, 8588, 12564, 12882, 13262, 19323, 19893, 25764, 26524, 38646, 39437, 39786, 59679, 77292, 78874, 79572, 118311, 119358, 157748, 236622, 238716, 354933, 473244, 709866, 749303, 1419732, 1498606, 2247909, 2997212, 4495818, 6743727, 8991636, 13487454, 26974908]

約数ペア:

[(1, 26974908), (2, 13487454), (3, 8991636), (4, 6743727), (6, 4495818), (9, 2997212), (12, 2247909), (18, 1498606), (19, 1419732), (36, 749303), (38, 709866), (57, 473244), (76, 354933), (113, 238716), (114, 236622), (171, 157748), (226, 119358), (228, 118311), (339, 79572), (342, 78874), (349, 77292), (452, 59679), (678, 39786), (684, 39437), (698, 38646), (1017, 26524), (1047, 25764), (1356, 19893), (1396, 19323), (2034, 13262), (2094, 12882), (2147, 12564), (3141, 8588), (4068, 6631), (4188, 6441), (4294, 6282)]