72405846

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70571}}^1$

素因数の和:70601

約数の個数: 32

約数和(自身を含む): 169372800

約数和(自身を除く): 96966954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 70571, 141142, 211713, 423426, 635139, 1270278, 1340849, 1905417, 2681698, 3810834, 4022547, 8045094, 12067641, 24135282, 36202923, 72405846]

約数ペア:

[(1, 72405846), (2, 36202923), (3, 24135282), (6, 12067641), (9, 8045094), (18, 4022547), (19, 3810834), (27, 2681698), (38, 1905417), (54, 1340849), (57, 1270278), (114, 635139), (171, 423426), (342, 211713), (513, 141142), (1026, 70571)]