31997448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{63487}}^1$

素因数の和:63506

約数の個数: 48

約数和(自身を含む): 99041280

約数和(自身を除く): 67043832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 63487, 126974, 190461, 253948, 380922, 444409, 507896, 571383, 761844, 888818, 1142766, 1333227, 1523688, 1777636, 2285532, 2666454, 3555272, 3999681, 4571064, 5332908, 7999362, 10665816, 15998724, 31997448]

約数ペア:

[(1, 31997448), (2, 15998724), (3, 10665816), (4, 7999362), (6, 5332908), (7, 4571064), (8, 3999681), (9, 3555272), (12, 2666454), (14, 2285532), (18, 1777636), (21, 1523688), (24, 1333227), (28, 1142766), (36, 888818), (42, 761844), (56, 571383), (63, 507896), (72, 444409), (84, 380922), (126, 253948), (168, 190461), (252, 126974), (504, 63487)]