82321668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16025

約数の個数: 72

約数和(自身を含む): 244485696

約数和(自身を除く): 162164028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15991, 31982, 47973, 63964, 95946, 143919, 175901, 191892, 207883, 287838, 351802, 415766, 527703, 575676, 623649, 703604, 831532, 1055406, 1247298, 1583109, 1870947, 2110812, 2286713, 2494596, 3166218, 3741894, 4573426, 6332436, 6860139, 7483788, 9146852, 13720278, 20580417, 27440556, 41160834, 82321668]

約数ペア:

[(1, 82321668), (2, 41160834), (3, 27440556), (4, 20580417), (6, 13720278), (9, 9146852), (11, 7483788), (12, 6860139), (13, 6332436), (18, 4573426), (22, 3741894), (26, 3166218), (33, 2494596), (36, 2286713), (39, 2110812), (44, 1870947), (52, 1583109), (66, 1247298), (78, 1055406), (99, 831532), (117, 703604), (132, 623649), (143, 575676), (156, 527703), (198, 415766), (234, 351802), (286, 287838), (396, 207883), (429, 191892), (468, 175901), (572, 143919), (858, 95946), (1287, 63964), (1716, 47973), (2574, 31982), (5148, 15991)]