64650677

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 89187840

約数和(自身を除く): 24537163

約数列:

[1, 7, 13, 17, 23, 79, 91, 119, 161, 221, 299, 391, 529, 553, 1027, 1343, 1547, 1817, 2093, 2737, 3703, 5083, 6877, 7189, 8993, 9401, 12719, 17459, 23621, 30889, 35581, 41791, 48139, 62951, 116909, 122213, 165347, 216223, 292537, 401557, 543283, 710447, 818363, 2810899, 3802981, 4973129, 9235811, 64650677]

約数ペア:

[(1, 64650677), (7, 9235811), (13, 4973129), (17, 3802981), (23, 2810899), (79, 818363), (91, 710447), (119, 543283), (161, 401557), (221, 292537), (299, 216223), (391, 165347), (529, 122213), (553, 116909), (1027, 62951), (1343, 48139), (1547, 41791), (1817, 35581), (2093, 30889), (2737, 23621), (3703, 17459), (5083, 12719), (6877, 9401), (7189, 8993)]