80634132

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31547}}^1$

素因数の和:31628

約数の個数: 36

約数和(自身を含む): 206702496

約数和(自身を除く): 126068364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 31547, 63094, 94641, 126188, 189282, 283923, 378564, 567846, 1135692, 2239837, 4479674, 6719511, 8959348, 13439022, 20158533, 26878044, 40317066, 80634132]

約数ペア:

[(1, 80634132), (2, 40317066), (3, 26878044), (4, 20158533), (6, 13439022), (9, 8959348), (12, 6719511), (18, 4479674), (36, 2239837), (71, 1135692), (142, 567846), (213, 378564), (284, 283923), (426, 189282), (639, 126188), (852, 94641), (1278, 63094), (2556, 31547)]