80201772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106087}}^1$

素因数の和:106107

約数の個数: 48

約数和(自身を含む): 237637120

約数和(自身を除く): 157435348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106087, 212174, 318261, 424348, 636522, 742609, 954783, 1273044, 1485218, 1909566, 2227827, 2864349, 2970436, 3819132, 4455654, 5728698, 6683481, 8911308, 11457396, 13366962, 20050443, 26733924, 40100886, 80201772]

約数ペア:

[(1, 80201772), (2, 40100886), (3, 26733924), (4, 20050443), (6, 13366962), (7, 11457396), (9, 8911308), (12, 6683481), (14, 5728698), (18, 4455654), (21, 3819132), (27, 2970436), (28, 2864349), (36, 2227827), (42, 1909566), (54, 1485218), (63, 1273044), (84, 954783), (108, 742609), (126, 636522), (189, 424348), (252, 318261), (378, 212174), (756, 106087)]