72393846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 97433994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 107, 178, 181, 214, 267, 321, 362, 534, 543, 623, 642, 749, 1086, 1246, 1267, 1498, 1869, 2247, 2534, 3738, 3801, 4494, 7602, 9523, 16109, 19046, 19367, 28569, 32218, 38734, 48327, 57138, 58101, 66661, 96654, 112763, 116202, 133322, 135569, 199983, 225526, 271138, 338289, 399966, 406707, 676578, 813414, 1723663, 3447326, 5170989, 10341978, 12065641, 24131282, 36196923, 72393846]

約数ペア:

[(1, 72393846), (2, 36196923), (3, 24131282), (6, 12065641), (7, 10341978), (14, 5170989), (21, 3447326), (42, 1723663), (89, 813414), (107, 676578), (178, 406707), (181, 399966), (214, 338289), (267, 271138), (321, 225526), (362, 199983), (534, 135569), (543, 133322), (623, 116202), (642, 112763), (749, 96654), (1086, 66661), (1246, 58101), (1267, 57138), (1498, 48327), (1869, 38734), (2247, 32218), (2534, 28569), (3738, 19367), (3801, 19046), (4494, 16109), (7602, 9523)]