51131052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 107864148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 181, 228, 236, 252, 266, 342, 354, 362, 399, 413, 531, 532, 543, 684, 708, 724, 798, 826, 1062, 1086, 1121, 1197, 1239, 1267, 1596, 1629, 1652, 2124, 2172, 2242, 2394, 2478, 2534, 3258, 3363, 3439, 3717, 3801, 4484, 4788, 4956, 5068, 6516, 6726, 6878, 7434, 7602, 7847, 10089, 10317, 10679, 11403, 13452, 13756, 14868, 15204, 15694, 20178, 20634, 21358, 22806, 23541, 24073, 30951, 31388, 32037, 40356, 41268, 42716, 45612, 47082, 48146, 61902, 64074, 70623, 72219, 74753, 94164, 96111, 96292, 123804, 128148, 141246, 144438, 149506, 192222, 202901, 216657, 224259, 282492, 288876, 299012, 384444, 405802, 433314, 448518, 608703, 672777, 811604, 866628, 897036, 1217406, 1345554, 1420307, 1826109, 2434812, 2691108, 2840614, 3652218, 4260921, 5681228, 7304436, 8521842, 12782763, 17043684, 25565526, 51131052]

約数ペア:

[(1, 51131052), (2, 25565526), (3, 17043684), (4, 12782763), (6, 8521842), (7, 7304436), (9, 5681228), (12, 4260921), (14, 3652218), (18, 2840614), (19, 2691108), (21, 2434812), (28, 1826109), (36, 1420307), (38, 1345554), (42, 1217406), (57, 897036), (59, 866628), (63, 811604), (76, 672777), (84, 608703), (114, 448518), (118, 433314), (126, 405802), (133, 384444), (171, 299012), (177, 288876), (181, 282492), (228, 224259), (236, 216657), (252, 202901), (266, 192222), (342, 149506), (354, 144438), (362, 141246), (399, 128148), (413, 123804), (531, 96292), (532, 96111), (543, 94164), (684, 74753), (708, 72219), (724, 70623), (798, 64074), (826, 61902), (1062, 48146), (1086, 47082), (1121, 45612), (1197, 42716), (1239, 41268), (1267, 40356), (1596, 32037), (1629, 31388), (1652, 30951), (2124, 24073), (2172, 23541), (2242, 22806), (2394, 21358), (2478, 20634), (2534, 20178), (3258, 15694), (3363, 15204), (3439, 14868), (3717, 13756), (3801, 13452), (4484, 11403), (4788, 10679), (4956, 10317), (5068, 10089), (6516, 7847), (6726, 7602), (6878, 7434)]