87667368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 163238232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 136, 152, 172, 204, 228, 258, 263, 323, 344, 408, 456, 516, 526, 646, 731, 789, 817, 969, 1032, 1052, 1292, 1462, 1578, 1634, 1938, 2104, 2193, 2451, 2584, 2924, 3156, 3268, 3876, 4386, 4471, 4902, 4997, 5848, 6312, 6536, 7752, 8772, 8942, 9804, 9994, 11309, 13413, 13889, 14991, 17544, 17884, 19608, 19988, 22618, 26826, 27778, 29982, 33927, 35768, 39976, 41667, 45236, 53652, 55556, 59964, 67854, 83334, 84949, 90472, 107304, 111112, 119928, 135708, 166668, 169898, 192253, 214871, 254847, 271416, 333336, 339796, 384506, 429742, 509694, 576759, 644613, 679592, 769012, 859484, 1019388, 1153518, 1289226, 1538024, 1718968, 2038776, 2307036, 2578452, 3652807, 4614072, 5156904, 7305614, 10958421, 14611228, 21916842, 29222456, 43833684, 87667368]

約数ペア:

[(1, 87667368), (2, 43833684), (3, 29222456), (4, 21916842), (6, 14611228), (8, 10958421), (12, 7305614), (17, 5156904), (19, 4614072), (24, 3652807), (34, 2578452), (38, 2307036), (43, 2038776), (51, 1718968), (57, 1538024), (68, 1289226), (76, 1153518), (86, 1019388), (102, 859484), (114, 769012), (129, 679592), (136, 644613), (152, 576759), (172, 509694), (204, 429742), (228, 384506), (258, 339796), (263, 333336), (323, 271416), (344, 254847), (408, 214871), (456, 192253), (516, 169898), (526, 166668), (646, 135708), (731, 119928), (789, 111112), (817, 107304), (969, 90472), (1032, 84949), (1052, 83334), (1292, 67854), (1462, 59964), (1578, 55556), (1634, 53652), (1938, 45236), (2104, 41667), (2193, 39976), (2451, 35768), (2584, 33927), (2924, 29982), (3156, 27778), (3268, 26826), (3876, 22618), (4386, 19988), (4471, 19608), (4902, 17884), (4997, 17544), (5848, 14991), (6312, 13889), (6536, 13413), (7752, 11309), (8772, 9994), (8942, 9804)]