86936772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18028

約数の個数: 48

約数和(自身を含む): 225516032

約数和(自身を除く): 138579260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 17977, 35954, 53931, 71908, 107862, 215724, 233701, 467402, 557287, 701103, 934804, 1114574, 1402206, 1671861, 2229148, 2804412, 3343722, 6687444, 7244731, 14489462, 21734193, 28978924, 43468386, 86936772]

約数ペア:

[(1, 86936772), (2, 43468386), (3, 28978924), (4, 21734193), (6, 14489462), (12, 7244731), (13, 6687444), (26, 3343722), (31, 2804412), (39, 2229148), (52, 1671861), (62, 1402206), (78, 1114574), (93, 934804), (124, 701103), (156, 557287), (186, 467402), (372, 233701), (403, 215724), (806, 107862), (1209, 71908), (1612, 53931), (2418, 35954), (4836, 17977)]