64876016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 131576400

約数和(自身を除く): 66700384

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1424, 1571, 2581, 3142, 5162, 6284, 10324, 12568, 20648, 25136, 41296, 45559, 91118, 139819, 182236, 279638, 364472, 559276, 728944, 1118552, 2237104, 4054751, 8109502, 16219004, 32438008, 64876016]

約数ペア:

[(1, 64876016), (2, 32438008), (4, 16219004), (8, 8109502), (16, 4054751), (29, 2237104), (58, 1118552), (89, 728944), (116, 559276), (178, 364472), (232, 279638), (356, 182236), (464, 139819), (712, 91118), (1424, 45559), (1571, 41296), (2581, 25136), (3142, 20648), (5162, 12568), (6284, 10324)]