66643416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132229}}^1$

素因数の和:132248

約数の個数: 48

約数和(自身を含む): 206278800

約数和(自身を除く): 139635384

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, 132229, 264458, 396687, 528916, 793374, 925603, 1057832, 1190061, 1586748, 1851206, 2380122, 2776809, 3173496, 3702412, 4760244, 5553618, 7404824, 8330427, 9520488, 11107236, 16660854, 22214472, 33321708, 66643416]

約数ペア:

[(1, 66643416), (2, 33321708), (3, 22214472), (4, 16660854), (6, 11107236), (7, 9520488), (8, 8330427), (9, 7404824), (12, 5553618), (14, 4760244), (18, 3702412), (21, 3173496), (24, 2776809), (28, 2380122), (36, 1851206), (42, 1586748), (56, 1190061), (63, 1057832), (72, 925603), (84, 793374), (126, 528916), (168, 396687), (252, 264458), (504, 132229)]