77807772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{308761}}^1$

素因数の和:308778

約数の個数: 36

約数和(自身を含む): 224778736

約数和(自身を除く): 146970964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 308761, 617522, 926283, 1235044, 1852566, 2161327, 2778849, 3705132, 4322654, 5557698, 6483981, 8645308, 11115396, 12967962, 19451943, 25935924, 38903886, 77807772]

約数ペア:

[(1, 77807772), (2, 38903886), (3, 25935924), (4, 19451943), (6, 12967962), (7, 11115396), (9, 8645308), (12, 6483981), (14, 5557698), (18, 4322654), (21, 3705132), (28, 2778849), (36, 2161327), (42, 1852566), (63, 1235044), (84, 926283), (126, 617522), (252, 308761)]