81967776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77621}}^1$

素因数の和:77645

約数の個数: 48

約数和(自身を含む): 234728928

約数和(自身を除く): 152761152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77621, 155242, 232863, 310484, 465726, 620968, 853831, 931452, 1241936, 1707662, 1862904, 2483872, 2561493, 3415324, 3725808, 5122986, 6830648, 7451616, 10245972, 13661296, 20491944, 27322592, 40983888, 81967776]

約数ペア:

[(1, 81967776), (2, 40983888), (3, 27322592), (4, 20491944), (6, 13661296), (8, 10245972), (11, 7451616), (12, 6830648), (16, 5122986), (22, 3725808), (24, 3415324), (32, 2561493), (33, 2483872), (44, 1862904), (48, 1707662), (66, 1241936), (88, 931452), (96, 853831), (132, 620968), (176, 465726), (264, 310484), (352, 232863), (528, 155242), (1056, 77621)]