72703344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216379}}^1$

素因数の和:216397

約数の個数: 40

約数和(自身を含む): 214648960

約数和(自身を除く): 141945616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216379, 432758, 649137, 865516, 1298274, 1514653, 1731032, 2596548, 3029306, 3462064, 4543959, 5193096, 6058612, 9087918, 10386192, 12117224, 18175836, 24234448, 36351672, 72703344]

約数ペア:

[(1, 72703344), (2, 36351672), (3, 24234448), (4, 18175836), (6, 12117224), (7, 10386192), (8, 9087918), (12, 6058612), (14, 5193096), (16, 4543959), (21, 3462064), (24, 3029306), (28, 2596548), (42, 1731032), (48, 1514653), (56, 1298274), (84, 865516), (112, 649137), (168, 432758), (336, 216379)]