81086184

素因数分解:

$2^3\times 3^5\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 232333920

約数和(自身を除く): 151247736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 243, 318, 324, 424, 477, 486, 636, 648, 787, 954, 972, 1272, 1431, 1574, 1908, 1944, 2361, 2862, 3148, 3816, 4293, 4722, 5724, 6296, 7083, 8586, 9444, 11448, 12879, 14166, 17172, 18888, 21249, 25758, 28332, 34344, 41711, 42498, 51516, 56664, 63747, 83422, 84996, 103032, 125133, 127494, 166844, 169992, 191241, 250266, 254988, 333688, 375399, 382482, 500532, 509976, 750798, 764964, 1001064, 1126197, 1501596, 1529928, 2252394, 3003192, 3378591, 4504788, 6757182, 9009576, 10135773, 13514364, 20271546, 27028728, 40543092, 81086184]

約数ペア:

[(1, 81086184), (2, 40543092), (3, 27028728), (4, 20271546), (6, 13514364), (8, 10135773), (9, 9009576), (12, 6757182), (18, 4504788), (24, 3378591), (27, 3003192), (36, 2252394), (53, 1529928), (54, 1501596), (72, 1126197), (81, 1001064), (106, 764964), (108, 750798), (159, 509976), (162, 500532), (212, 382482), (216, 375399), (243, 333688), (318, 254988), (324, 250266), (424, 191241), (477, 169992), (486, 166844), (636, 127494), (648, 125133), (787, 103032), (954, 84996), (972, 83422), (1272, 63747), (1431, 56664), (1574, 51516), (1908, 42498), (1944, 41711), (2361, 34344), (2862, 28332), (3148, 25758), (3816, 21249), (4293, 18888), (4722, 17172), (5724, 14166), (6296, 12879), (7083, 11448), (8586, 9444)]