87658428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 96

約数和(自身を含む): 250854912

約数和(自身を除く): 163196484

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 2221, 3036, 3289, 3588, 4442, 6578, 6663, 8884, 9867, 13156, 13326, 19734, 24431, 26652, 28873, 39468, 48862, 51083, 57746, 73293, 86619, 97724, 102166, 115492, 146586, 153249, 173238, 204332, 293172, 306498, 317603, 346476, 561913, 612996, 635206, 664079, 952809, 1123826, 1270412, 1328158, 1685739, 1905618, 1992237, 2247652, 2656316, 3371478, 3811236, 3984474, 6742956, 7304869, 7968948, 14609738, 21914607, 29219476, 43829214, 87658428]

約数ペア:

[(1, 87658428), (2, 43829214), (3, 29219476), (4, 21914607), (6, 14609738), (11, 7968948), (12, 7304869), (13, 6742956), (22, 3984474), (23, 3811236), (26, 3371478), (33, 2656316), (39, 2247652), (44, 1992237), (46, 1905618), (52, 1685739), (66, 1328158), (69, 1270412), (78, 1123826), (92, 952809), (132, 664079), (138, 635206), (143, 612996), (156, 561913), (253, 346476), (276, 317603), (286, 306498), (299, 293172), (429, 204332), (506, 173238), (572, 153249), (598, 146586), (759, 115492), (858, 102166), (897, 97724), (1012, 86619), (1196, 73293), (1518, 57746), (1716, 51083), (1794, 48862), (2221, 39468), (3036, 28873), (3289, 26652), (3588, 24431), (4442, 19734), (6578, 13326), (6663, 13156), (8884, 9867)]