73042156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 150433920

約数和(自身を除く): 77391764

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 2131, 3116, 4262, 8524, 8569, 17138, 23441, 34276, 40489, 46882, 80978, 87371, 93764, 161956, 174742, 349484, 445379, 890758, 961081, 1660049, 1781516, 1922162, 3320098, 3844324, 6640196, 18260539, 36521078, 73042156]

約数ペア:

[(1, 73042156), (2, 36521078), (4, 18260539), (11, 6640196), (19, 3844324), (22, 3320098), (38, 1922162), (41, 1781516), (44, 1660049), (76, 961081), (82, 890758), (164, 445379), (209, 349484), (418, 174742), (451, 161956), (779, 93764), (836, 87371), (902, 80978), (1558, 46882), (1804, 40489), (2131, 34276), (3116, 23441), (4262, 17138), (8524, 8569)]