31967056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 40349744

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 53, 88, 92, 106, 149, 176, 184, 212, 253, 298, 368, 424, 506, 583, 596, 848, 1012, 1166, 1192, 1219, 1639, 2024, 2332, 2384, 2438, 3278, 3427, 4048, 4664, 4876, 6556, 6854, 7897, 9328, 9752, 13112, 13409, 13708, 15794, 19504, 26224, 26818, 27416, 31588, 37697, 53636, 54832, 63176, 75394, 86867, 107272, 126352, 150788, 173734, 181631, 214544, 301576, 347468, 363262, 603152, 694936, 726524, 1389872, 1453048, 1997941, 2906096, 3995882, 7991764, 15983528, 31967056]

約数ペア:

[(1, 31967056), (2, 15983528), (4, 7991764), (8, 3995882), (11, 2906096), (16, 1997941), (22, 1453048), (23, 1389872), (44, 726524), (46, 694936), (53, 603152), (88, 363262), (92, 347468), (106, 301576), (149, 214544), (176, 181631), (184, 173734), (212, 150788), (253, 126352), (298, 107272), (368, 86867), (424, 75394), (506, 63176), (583, 54832), (596, 53636), (848, 37697), (1012, 31588), (1166, 27416), (1192, 26818), (1219, 26224), (1639, 19504), (2024, 15794), (2332, 13708), (2384, 13409), (2438, 13112), (3278, 9752), (3427, 9328), (4048, 7897), (4664, 6854), (4876, 6556)]