72973584

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1876

約数の個数: 60

約数和(自身を含む): 204975472

約数和(自身を除く): 132001888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1531, 1986, 2648, 2979, 3062, 3972, 4593, 5296, 5958, 6124, 7944, 9186, 11916, 12248, 13779, 15888, 18372, 23832, 24496, 27558, 36744, 47664, 55116, 73488, 110232, 220464, 506761, 1013522, 1520283, 2027044, 3040566, 4054088, 4560849, 6081132, 8108176, 9121698, 12162264, 18243396, 24324528, 36486792, 72973584]

約数ペア:

[(1, 72973584), (2, 36486792), (3, 24324528), (4, 18243396), (6, 12162264), (8, 9121698), (9, 8108176), (12, 6081132), (16, 4560849), (18, 4054088), (24, 3040566), (36, 2027044), (48, 1520283), (72, 1013522), (144, 506761), (331, 220464), (662, 110232), (993, 73488), (1324, 55116), (1531, 47664), (1986, 36744), (2648, 27558), (2979, 24496), (3062, 23832), (3972, 18372), (4593, 15888), (5296, 13779), (5958, 12248), (6124, 11916), (7944, 9186)]