83486984

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 184218300

約数和(自身を除く): 100731316

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2393, 2492, 4361, 4786, 4984, 8722, 9572, 16751, 17444, 19144, 33502, 34888, 67004, 117257, 134008, 212977, 234514, 425954, 469028, 851908, 938056, 1490839, 1703816, 2981678, 5963356, 10435873, 11926712, 20871746, 41743492, 83486984]

約数ペア:

[(1, 83486984), (2, 41743492), (4, 20871746), (7, 11926712), (8, 10435873), (14, 5963356), (28, 2981678), (49, 1703816), (56, 1490839), (89, 938056), (98, 851908), (178, 469028), (196, 425954), (356, 234514), (392, 212977), (623, 134008), (712, 117257), (1246, 67004), (2393, 34888), (2492, 33502), (4361, 19144), (4786, 17444), (4984, 16751), (8722, 9572)]