87533264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 211653120

約数和(自身を除く): 124119856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 761, 1027, 1106, 1264, 1456, 1522, 2054, 2212, 3044, 4108, 4424, 5327, 6088, 7189, 8216, 8848, 9893, 10654, 12176, 14378, 16432, 19786, 21308, 28756, 39572, 42616, 57512, 60119, 69251, 79144, 85232, 115024, 120238, 138502, 158288, 240476, 277004, 420833, 480952, 554008, 781547, 841666, 961904, 1108016, 1563094, 1683332, 3126188, 3366664, 5470829, 6252376, 6733328, 10941658, 12504752, 21883316, 43766632, 87533264]

約数ペア:

[(1, 87533264), (2, 43766632), (4, 21883316), (7, 12504752), (8, 10941658), (13, 6733328), (14, 6252376), (16, 5470829), (26, 3366664), (28, 3126188), (52, 1683332), (56, 1563094), (79, 1108016), (91, 961904), (104, 841666), (112, 781547), (158, 554008), (182, 480952), (208, 420833), (316, 277004), (364, 240476), (553, 158288), (632, 138502), (728, 120238), (761, 115024), (1027, 85232), (1106, 79144), (1264, 69251), (1456, 60119), (1522, 57512), (2054, 42616), (2212, 39572), (3044, 28756), (4108, 21308), (4424, 19786), (5327, 16432), (6088, 14378), (7189, 12176), (8216, 10654), (8848, 9893)]