78561912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 232601040

約数和(自身を除く): 154039128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 572, 726, 858, 968, 1144, 1452, 1573, 1716, 2081, 2904, 3146, 3432, 4162, 4719, 6243, 6292, 8324, 9438, 12486, 12584, 16648, 18876, 22891, 24972, 27053, 37752, 45782, 49944, 54106, 68673, 81159, 91564, 108212, 137346, 162318, 183128, 216424, 251801, 274692, 297583, 324636, 503602, 549384, 595166, 649272, 755403, 892749, 1007204, 1190332, 1510806, 1785498, 2014408, 2380664, 3021612, 3273413, 3570996, 6043224, 6546826, 7141992, 9820239, 13093652, 19640478, 26187304, 39280956, 78561912]

約数ペア:

[(1, 78561912), (2, 39280956), (3, 26187304), (4, 19640478), (6, 13093652), (8, 9820239), (11, 7141992), (12, 6546826), (13, 6043224), (22, 3570996), (24, 3273413), (26, 3021612), (33, 2380664), (39, 2014408), (44, 1785498), (52, 1510806), (66, 1190332), (78, 1007204), (88, 892749), (104, 755403), (121, 649272), (132, 595166), (143, 549384), (156, 503602), (242, 324636), (264, 297583), (286, 274692), (312, 251801), (363, 216424), (429, 183128), (484, 162318), (572, 137346), (726, 108212), (858, 91564), (968, 81159), (1144, 68673), (1452, 54106), (1573, 49944), (1716, 45782), (2081, 37752), (2904, 27053), (3146, 24972), (3432, 22891), (4162, 18876), (4719, 16648), (6243, 12584), (6292, 12486), (8324, 9438)]