71815632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213737}}^1$

素因数の和:213755

約数の個数: 40

約数和(自身を含む): 212028096

約数和(自身を除く): 140212464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213737, 427474, 641211, 854948, 1282422, 1496159, 1709896, 2564844, 2992318, 3419792, 4488477, 5129688, 5984636, 8976954, 10259376, 11969272, 17953908, 23938544, 35907816, 71815632]

約数ペア:

[(1, 71815632), (2, 35907816), (3, 23938544), (4, 17953908), (6, 11969272), (7, 10259376), (8, 8976954), (12, 5984636), (14, 5129688), (16, 4488477), (21, 3419792), (24, 2992318), (28, 2564844), (42, 1709896), (48, 1496159), (56, 1282422), (84, 854948), (112, 641211), (168, 427474), (336, 213737)]