26293767892

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1787}}^1\times {\mathrm{1831}}^1$

素因数の和:3677

約数の個数: 72

約数和(自身を含む): 54892772928

約数和(自身を除く): 28599005036

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1787, 1831, 2009, 3574, 3662, 4018, 7148, 7324, 8036, 12509, 12817, 25018, 25634, 50036, 51268, 73267, 75071, 87563, 89719, 146534, 150142, 175126, 179438, 293068, 300284, 350252, 358876, 512869, 525497, 1025738, 1050994, 2051476, 2101988, 3271997, 3590083, 3678479, 6543994, 7180166, 7356958, 13087988, 14360332, 14713916, 22903979, 45807958, 91615916, 134151877, 160327853, 268303754, 320655706, 536607508, 641311412, 939063139, 1878126278, 3756252556, 6573441973, 13146883946, 26293767892]

約数ペア:

[(1, 26293767892), (2, 13146883946), (4, 6573441973), (7, 3756252556), (14, 1878126278), (28, 939063139), (41, 641311412), (49, 536607508), (82, 320655706), (98, 268303754), (164, 160327853), (196, 134151877), (287, 91615916), (574, 45807958), (1148, 22903979), (1787, 14713916), (1831, 14360332), (2009, 13087988), (3574, 7356958), (3662, 7180166), (4018, 6543994), (7148, 3678479), (7324, 3590083), (8036, 3271997), (12509, 2101988), (12817, 2051476), (25018, 1050994), (25634, 1025738), (50036, 525497), (51268, 512869), (73267, 358876), (75071, 350252), (87563, 300284), (89719, 293068), (146534, 179438), (150142, 175126)]