42206658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 96284160

約数和(自身を除く): 54077502

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 87, 94, 141, 174, 282, 377, 397, 611, 754, 794, 1131, 1191, 1222, 1363, 1833, 2262, 2382, 2726, 3666, 4089, 5161, 8178, 10322, 11513, 15483, 17719, 18659, 23026, 30966, 34539, 35438, 37318, 53157, 55977, 69078, 106314, 111954, 149669, 242567, 299338, 449007, 485134, 541111, 727701, 898014, 1082222, 1455402, 1623333, 3246666, 7034443, 14068886, 21103329, 42206658]

約数ペア:

[(1, 42206658), (2, 21103329), (3, 14068886), (6, 7034443), (13, 3246666), (26, 1623333), (29, 1455402), (39, 1082222), (47, 898014), (58, 727701), (78, 541111), (87, 485134), (94, 449007), (141, 299338), (174, 242567), (282, 149669), (377, 111954), (397, 106314), (611, 69078), (754, 55977), (794, 53157), (1131, 37318), (1191, 35438), (1222, 34539), (1363, 30966), (1833, 23026), (2262, 18659), (2382, 17719), (2726, 15483), (3666, 11513), (4089, 10322), (5161, 8178)]