78191652

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 235356800

約数和(自身を除く): 157165148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 157, 196, 231, 242, 294, 308, 314, 343, 363, 462, 471, 484, 539, 588, 628, 686, 726, 847, 924, 942, 1029, 1078, 1099, 1372, 1452, 1617, 1694, 1727, 1884, 2058, 2156, 2198, 2541, 3234, 3297, 3388, 3454, 3773, 4116, 4396, 5082, 5181, 5929, 6468, 6594, 6908, 7546, 7693, 10164, 10362, 11319, 11858, 12089, 13188, 15092, 15386, 17787, 18997, 20724, 22638, 23079, 23716, 24178, 30772, 35574, 36267, 37994, 41503, 45276, 46158, 48356, 53851, 56991, 71148, 72534, 75988, 83006, 84623, 92316, 107702, 113982, 124509, 132979, 145068, 161553, 166012, 169246, 215404, 227964, 249018, 253869, 265958, 323106, 338492, 398937, 498036, 507738, 531916, 592361, 646212, 797874, 930853, 1015476, 1184722, 1595748, 1777083, 1861706, 2369444, 2792559, 3554166, 3723412, 5585118, 6515971, 7108332, 11170236, 13031942, 19547913, 26063884, 39095826, 78191652]

約数ペア:

[(1, 78191652), (2, 39095826), (3, 26063884), (4, 19547913), (6, 13031942), (7, 11170236), (11, 7108332), (12, 6515971), (14, 5585118), (21, 3723412), (22, 3554166), (28, 2792559), (33, 2369444), (42, 1861706), (44, 1777083), (49, 1595748), (66, 1184722), (77, 1015476), (84, 930853), (98, 797874), (121, 646212), (132, 592361), (147, 531916), (154, 507738), (157, 498036), (196, 398937), (231, 338492), (242, 323106), (294, 265958), (308, 253869), (314, 249018), (343, 227964), (363, 215404), (462, 169246), (471, 166012), (484, 161553), (539, 145068), (588, 132979), (628, 124509), (686, 113982), (726, 107702), (847, 92316), (924, 84623), (942, 83006), (1029, 75988), (1078, 72534), (1099, 71148), (1372, 56991), (1452, 53851), (1617, 48356), (1694, 46158), (1727, 45276), (1884, 41503), (2058, 37994), (2156, 36267), (2198, 35574), (2541, 30772), (3234, 24178), (3297, 23716), (3388, 23079), (3454, 22638), (3773, 20724), (4116, 18997), (4396, 17787), (5082, 15386), (5181, 15092), (5929, 13188), (6468, 12089), (6594, 11858), (6908, 11319), (7546, 10362), (7693, 10164)]