90999942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 207912960

約数和(自身を除く): 116913018

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 158, 186, 237, 341, 474, 563, 682, 869, 1023, 1126, 1689, 1738, 2046, 2449, 2607, 3378, 4898, 5214, 6193, 7347, 12386, 14694, 17453, 18579, 26939, 34906, 37158, 44477, 52359, 53878, 80817, 88954, 104718, 133431, 161634, 191983, 266862, 383966, 489247, 575949, 978494, 1151898, 1378787, 1467741, 2757574, 2935482, 4136361, 8272722, 15166657, 30333314, 45499971, 90999942]

約数ペア:

[(1, 90999942), (2, 45499971), (3, 30333314), (6, 15166657), (11, 8272722), (22, 4136361), (31, 2935482), (33, 2757574), (62, 1467741), (66, 1378787), (79, 1151898), (93, 978494), (158, 575949), (186, 489247), (237, 383966), (341, 266862), (474, 191983), (563, 161634), (682, 133431), (869, 104718), (1023, 88954), (1126, 80817), (1689, 53878), (1738, 52359), (2046, 44477), (2449, 37158), (2607, 34906), (3378, 26939), (4898, 18579), (5214, 17453), (6193, 14694), (7347, 12386)]