80553276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 220684464

約数和(自身を除く): 140131188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 3061, 4386, 6122, 6579, 8772, 9183, 12244, 13158, 18366, 26316, 27549, 36732, 52037, 55098, 104074, 110196, 131623, 156111, 208148, 263246, 312222, 394869, 468333, 526492, 624444, 789738, 936666, 1184607, 1579476, 1873332, 2237591, 2369214, 4475182, 4738428, 6712773, 8950364, 13425546, 20138319, 26851092, 40276638, 80553276]

約数ペア:

[(1, 80553276), (2, 40276638), (3, 26851092), (4, 20138319), (6, 13425546), (9, 8950364), (12, 6712773), (17, 4738428), (18, 4475182), (34, 2369214), (36, 2237591), (43, 1873332), (51, 1579476), (68, 1184607), (86, 936666), (102, 789738), (129, 624444), (153, 526492), (172, 468333), (204, 394869), (258, 312222), (306, 263246), (387, 208148), (516, 156111), (612, 131623), (731, 110196), (774, 104074), (1462, 55098), (1548, 52037), (2193, 36732), (2924, 27549), (3061, 26316), (4386, 18366), (6122, 13158), (6579, 12244), (8772, 9183)]