87237416

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 195022080

約数和(自身を除く): 107784664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 259, 284, 296, 497, 518, 568, 593, 994, 1036, 1186, 1988, 2072, 2372, 2627, 3976, 4151, 4744, 5254, 8302, 10508, 16604, 18389, 21016, 21941, 33208, 36778, 42103, 43882, 73556, 84206, 87764, 147112, 153587, 168412, 175528, 294721, 307174, 336824, 589442, 614348, 1178884, 1228696, 1557811, 2357768, 3115622, 6231244, 10904677, 12462488, 21809354, 43618708, 87237416]

約数ペア:

[(1, 87237416), (2, 43618708), (4, 21809354), (7, 12462488), (8, 10904677), (14, 6231244), (28, 3115622), (37, 2357768), (56, 1557811), (71, 1228696), (74, 1178884), (142, 614348), (148, 589442), (259, 336824), (284, 307174), (296, 294721), (497, 175528), (518, 168412), (568, 153587), (593, 147112), (994, 87764), (1036, 84206), (1186, 73556), (1988, 43882), (2072, 42103), (2372, 36778), (2627, 33208), (3976, 21941), (4151, 21016), (4744, 18389), (5254, 16604), (8302, 10508)]