72635288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 91593832

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2111, 3128, 4222, 4301, 8444, 8602, 16888, 17204, 23221, 34408, 35887, 46442, 48553, 71774, 92884, 97106, 143548, 185768, 194212, 287096, 388424, 394757, 534083, 789514, 825401, 1068166, 1579028, 1650802, 2136332, 3158056, 3301604, 4272664, 6603208, 9079411, 18158822, 36317644, 72635288]

約数ペア:

[(1, 72635288), (2, 36317644), (4, 18158822), (8, 9079411), (11, 6603208), (17, 4272664), (22, 3301604), (23, 3158056), (34, 2136332), (44, 1650802), (46, 1579028), (68, 1068166), (88, 825401), (92, 789514), (136, 534083), (184, 394757), (187, 388424), (253, 287096), (374, 194212), (391, 185768), (506, 143548), (748, 97106), (782, 92884), (1012, 71774), (1496, 48553), (1564, 46442), (2024, 35887), (2111, 34408), (3128, 23221), (4222, 17204), (4301, 16888), (8444, 8602)]