72514208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5677

約数の個数: 48

約数和(自身を含む): 158731776

約数和(自身を除く): 86217568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5623, 6448, 11246, 12896, 22492, 44984, 73099, 89968, 146198, 174313, 179936, 292396, 348626, 584792, 697252, 1169584, 1394504, 2266069, 2339168, 2789008, 4532138, 5578016, 9064276, 18128552, 36257104, 72514208]

約数ペア:

[(1, 72514208), (2, 36257104), (4, 18128552), (8, 9064276), (13, 5578016), (16, 4532138), (26, 2789008), (31, 2339168), (32, 2266069), (52, 1394504), (62, 1169584), (104, 697252), (124, 584792), (208, 348626), (248, 292396), (403, 179936), (416, 174313), (496, 146198), (806, 89968), (992, 73099), (1612, 44984), (3224, 22492), (5623, 12896), (6448, 11246)]