31045938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 49392462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 121, 123, 149, 154, 231, 242, 246, 287, 298, 363, 447, 451, 462, 574, 726, 847, 861, 894, 902, 1043, 1353, 1639, 1694, 1722, 2086, 2541, 2706, 3129, 3157, 3278, 4917, 4961, 5082, 6109, 6258, 6314, 9471, 9834, 9922, 11473, 12218, 14883, 18029, 18327, 18942, 22946, 29766, 34419, 34727, 36058, 36654, 42763, 54087, 67199, 68838, 69454, 85526, 104181, 108174, 126203, 128289, 134398, 201597, 208362, 252406, 256578, 378609, 403194, 470393, 739189, 757218, 940786, 1411179, 1478378, 2217567, 2822358, 4435134, 5174323, 10348646, 15522969, 31045938]

約数ペア:

[(1, 31045938), (2, 15522969), (3, 10348646), (6, 5174323), (7, 4435134), (11, 2822358), (14, 2217567), (21, 1478378), (22, 1411179), (33, 940786), (41, 757218), (42, 739189), (66, 470393), (77, 403194), (82, 378609), (121, 256578), (123, 252406), (149, 208362), (154, 201597), (231, 134398), (242, 128289), (246, 126203), (287, 108174), (298, 104181), (363, 85526), (447, 69454), (451, 68838), (462, 67199), (574, 54087), (726, 42763), (847, 36654), (861, 36058), (894, 34727), (902, 34419), (1043, 29766), (1353, 22946), (1639, 18942), (1694, 18327), (1722, 18029), (2086, 14883), (2541, 12218), (2706, 11473), (3129, 9922), (3157, 9834), (3278, 9471), (4917, 6314), (4961, 6258), (5082, 6109)]