31050448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 72620352

約数和(自身を除く): 41569904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 331, 451, 533, 572, 656, 662, 902, 1066, 1144, 1324, 1804, 2132, 2288, 2648, 3608, 3641, 4264, 4303, 5296, 5863, 7216, 7282, 8528, 8606, 11726, 13571, 14564, 17212, 23452, 27142, 29128, 34424, 46904, 47333, 54284, 58256, 68848, 93808, 94666, 108568, 149281, 176423, 189332, 217136, 298562, 352846, 378664, 597124, 705692, 757328, 1194248, 1411384, 1940653, 2388496, 2822768, 3881306, 7762612, 15525224, 31050448]

約数ペア:

[(1, 31050448), (2, 15525224), (4, 7762612), (8, 3881306), (11, 2822768), (13, 2388496), (16, 1940653), (22, 1411384), (26, 1194248), (41, 757328), (44, 705692), (52, 597124), (82, 378664), (88, 352846), (104, 298562), (143, 217136), (164, 189332), (176, 176423), (208, 149281), (286, 108568), (328, 94666), (331, 93808), (451, 68848), (533, 58256), (572, 54284), (656, 47333), (662, 46904), (902, 34424), (1066, 29128), (1144, 27142), (1324, 23452), (1804, 17212), (2132, 14564), (2288, 13571), (2648, 11726), (3608, 8606), (3641, 8528), (4264, 7282), (4303, 7216), (5296, 5863)]