80578982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 62831194

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 121, 242, 253, 341, 467, 506, 682, 713, 934, 1426, 2783, 3751, 5137, 5566, 7502, 7843, 10274, 10741, 14477, 15686, 21482, 28954, 56507, 86273, 113014, 118151, 159247, 172546, 236302, 318494, 332971, 665942, 1299661, 1751717, 2599322, 3503434, 3662681, 7325362, 40289491, 80578982]

約数ペア:

[(1, 80578982), (2, 40289491), (11, 7325362), (22, 3662681), (23, 3503434), (31, 2599322), (46, 1751717), (62, 1299661), (121, 665942), (242, 332971), (253, 318494), (341, 236302), (467, 172546), (506, 159247), (682, 118151), (713, 113014), (934, 86273), (1426, 56507), (2783, 28954), (3751, 21482), (5137, 15686), (5566, 14477), (7502, 10741), (7843, 10274)]