72795408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216653}}^1$

素因数の和:216671

約数の個数: 40

約数和(自身を含む): 214920768

約数和(自身を除く): 142125360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216653, 433306, 649959, 866612, 1299918, 1516571, 1733224, 2599836, 3033142, 3466448, 4549713, 5199672, 6066284, 9099426, 10399344, 12132568, 18198852, 24265136, 36397704, 72795408]

約数ペア:

[(1, 72795408), (2, 36397704), (3, 24265136), (4, 18198852), (6, 12132568), (7, 10399344), (8, 9099426), (12, 6066284), (14, 5199672), (16, 4549713), (21, 3466448), (24, 3033142), (28, 2599836), (42, 1733224), (48, 1516571), (56, 1299918), (84, 866612), (112, 649959), (168, 433306), (336, 216653)]