72020304

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1511}}^1$

素因数の和:1856

約数の個数: 60

約数和(自身を含む): 202299552

約数和(自身を除く): 130279248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1511, 1986, 2648, 2979, 3022, 3972, 4533, 5296, 5958, 6044, 7944, 9066, 11916, 12088, 13599, 15888, 18132, 23832, 24176, 27198, 36264, 47664, 54396, 72528, 108792, 217584, 500141, 1000282, 1500423, 2000564, 3000846, 4001128, 4501269, 6001692, 8002256, 9002538, 12003384, 18005076, 24006768, 36010152, 72020304]

約数ペア:

[(1, 72020304), (2, 36010152), (3, 24006768), (4, 18005076), (6, 12003384), (8, 9002538), (9, 8002256), (12, 6001692), (16, 4501269), (18, 4001128), (24, 3000846), (36, 2000564), (48, 1500423), (72, 1000282), (144, 500141), (331, 217584), (662, 108792), (993, 72528), (1324, 54396), (1511, 47664), (1986, 36264), (2648, 27198), (2979, 24176), (3022, 23832), (3972, 18132), (4533, 15888), (5296, 13599), (5958, 12088), (6044, 11916), (7944, 9066)]