51580638

素因数分解:

$2^1\times 3^5\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 65097378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 243, 422, 486, 503, 633, 1006, 1266, 1509, 1899, 3018, 3798, 4527, 5697, 9054, 11394, 13581, 17091, 27162, 34182, 40743, 51273, 81486, 102546, 106133, 122229, 212266, 244458, 318399, 636798, 955197, 1910394, 2865591, 5731182, 8596773, 17193546, 25790319, 51580638]

約数ペア:

[(1, 51580638), (2, 25790319), (3, 17193546), (6, 8596773), (9, 5731182), (18, 2865591), (27, 1910394), (54, 955197), (81, 636798), (162, 318399), (211, 244458), (243, 212266), (422, 122229), (486, 106133), (503, 102546), (633, 81486), (1006, 51273), (1266, 40743), (1509, 34182), (1899, 27162), (3018, 17091), (3798, 13581), (4527, 11394), (5697, 9054)]