64338237

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 103334400

約数和(自身を除く): 38996163

約数列:

[1, 3, 9, 19, 31, 53, 57, 93, 159, 171, 229, 279, 477, 589, 687, 1007, 1643, 1767, 2061, 3021, 4351, 4929, 5301, 7099, 9063, 12137, 13053, 14787, 21297, 31217, 36411, 39159, 63891, 93651, 109233, 134881, 230603, 280953, 376247, 404643, 691809, 1128741, 1213929, 2075427, 3386223, 7148693, 21446079, 64338237]

約数ペア:

[(1, 64338237), (3, 21446079), (9, 7148693), (19, 3386223), (31, 2075427), (53, 1213929), (57, 1128741), (93, 691809), (159, 404643), (171, 376247), (229, 280953), (279, 230603), (477, 134881), (589, 109233), (687, 93651), (1007, 63891), (1643, 39159), (1767, 36411), (2061, 31217), (3021, 21297), (4351, 14787), (4929, 13053), (5301, 12137), (7099, 9063)]