1636118316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{138139}}^1$

素因数の和:138203

約数の個数: 72

約数和(自身を含む): 4827164160

約数和(自身を除く): 3191045844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 138139, 276278, 414417, 552556, 828834, 966973, 1243251, 1657668, 1933946, 2486502, 2900919, 3867892, 4973004, 5801838, 6492533, 8702757, 11603676, 12985066, 17405514, 19477599, 25970132, 34811028, 38955198, 45447731, 58432797, 77910396, 90895462, 116865594, 136343193, 181790924, 233731188, 272686386, 409029579, 545372772, 818059158, 1636118316]

約数ペア:

[(1, 1636118316), (2, 818059158), (3, 545372772), (4, 409029579), (6, 272686386), (7, 233731188), (9, 181790924), (12, 136343193), (14, 116865594), (18, 90895462), (21, 77910396), (28, 58432797), (36, 45447731), (42, 38955198), (47, 34811028), (63, 25970132), (84, 19477599), (94, 17405514), (126, 12985066), (141, 11603676), (188, 8702757), (252, 6492533), (282, 5801838), (329, 4973004), (423, 3867892), (564, 2900919), (658, 2486502), (846, 1933946), (987, 1657668), (1316, 1243251), (1692, 966973), (1974, 828834), (2961, 552556), (3948, 414417), (5922, 276278), (11844, 138139)]