87405032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76403}}^1$

素因数の和:76433

約数の個数: 32

約数和(自身を含む): 192538080

約数和(自身を除く): 105133048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 76403, 152806, 305612, 611224, 840433, 993239, 1680866, 1986478, 3361732, 3972956, 6723464, 7945912, 10925629, 21851258, 43702516, 87405032]

約数ペア:

[(1, 87405032), (2, 43702516), (4, 21851258), (8, 10925629), (11, 7945912), (13, 6723464), (22, 3972956), (26, 3361732), (44, 1986478), (52, 1680866), (88, 993239), (104, 840433), (143, 611224), (286, 305612), (572, 152806), (1144, 76403)]