61190493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 45254307

約数列:

[1, 3, 7, 13, 21, 29, 39, 59, 87, 91, 131, 177, 203, 273, 377, 393, 413, 609, 767, 917, 1131, 1239, 1703, 1711, 2301, 2639, 2751, 3799, 5109, 5133, 5369, 7729, 7917, 11397, 11921, 11977, 16107, 22243, 23187, 26593, 35763, 35931, 49387, 54103, 66729, 79779, 100477, 148161, 155701, 162309, 224141, 301431, 345709, 467103, 672423, 703339, 1037127, 1568987, 2110017, 2913833, 4706961, 8741499, 20396831, 61190493]

約数ペア:

[(1, 61190493), (3, 20396831), (7, 8741499), (13, 4706961), (21, 2913833), (29, 2110017), (39, 1568987), (59, 1037127), (87, 703339), (91, 672423), (131, 467103), (177, 345709), (203, 301431), (273, 224141), (377, 162309), (393, 155701), (413, 148161), (609, 100477), (767, 79779), (917, 66729), (1131, 54103), (1239, 49387), (1703, 35931), (1711, 35763), (2301, 26593), (2639, 23187), (2751, 22243), (3799, 16107), (5109, 11977), (5133, 11921), (5369, 11397), (7729, 7917)]