81846612

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1782

約数の個数: 60

約数和(自身を含む): 215459860

約数和(自身を除く): 133613248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 628, 942, 1413, 1609, 1884, 2826, 3218, 4239, 4827, 5652, 6436, 8478, 9654, 12717, 14481, 16956, 19308, 25434, 28962, 43443, 50868, 57924, 86886, 130329, 173772, 252613, 260658, 505226, 521316, 757839, 1010452, 1515678, 2273517, 3031356, 4547034, 6820551, 9094068, 13641102, 20461653, 27282204, 40923306, 81846612]

約数ペア:

[(1, 81846612), (2, 40923306), (3, 27282204), (4, 20461653), (6, 13641102), (9, 9094068), (12, 6820551), (18, 4547034), (27, 3031356), (36, 2273517), (54, 1515678), (81, 1010452), (108, 757839), (157, 521316), (162, 505226), (314, 260658), (324, 252613), (471, 173772), (628, 130329), (942, 86886), (1413, 57924), (1609, 50868), (1884, 43443), (2826, 28962), (3218, 25434), (4239, 19308), (4827, 16956), (5652, 14481), (6436, 12717), (8478, 9654)]