87491808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 179829792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 271, 288, 304, 342, 354, 456, 472, 531, 542, 608, 684, 708, 813, 912, 944, 1062, 1084, 1121, 1368, 1416, 1626, 1824, 1888, 2124, 2168, 2242, 2439, 2736, 2832, 3252, 3363, 4248, 4336, 4484, 4878, 5149, 5472, 5664, 6504, 6726, 8496, 8672, 8968, 9756, 10089, 10298, 13008, 13452, 15447, 15989, 16992, 17936, 19512, 20178, 20596, 26016, 26904, 30894, 31978, 35872, 39024, 40356, 41192, 46341, 47967, 53808, 61788, 63956, 78048, 80712, 82384, 92682, 95934, 107616, 123576, 127912, 143901, 161424, 164768, 185364, 191868, 247152, 255824, 287802, 303791, 322848, 370728, 383736, 494304, 511648, 575604, 607582, 741456, 767472, 911373, 1151208, 1215164, 1482912, 1534944, 1822746, 2302416, 2430328, 2734119, 3645492, 4604832, 4860656, 5468238, 7290984, 9721312, 10936476, 14581968, 21872952, 29163936, 43745904, 87491808]

約数ペア:

[(1, 87491808), (2, 43745904), (3, 29163936), (4, 21872952), (6, 14581968), (8, 10936476), (9, 9721312), (12, 7290984), (16, 5468238), (18, 4860656), (19, 4604832), (24, 3645492), (32, 2734119), (36, 2430328), (38, 2302416), (48, 1822746), (57, 1534944), (59, 1482912), (72, 1215164), (76, 1151208), (96, 911373), (114, 767472), (118, 741456), (144, 607582), (152, 575604), (171, 511648), (177, 494304), (228, 383736), (236, 370728), (271, 322848), (288, 303791), (304, 287802), (342, 255824), (354, 247152), (456, 191868), (472, 185364), (531, 164768), (542, 161424), (608, 143901), (684, 127912), (708, 123576), (813, 107616), (912, 95934), (944, 92682), (1062, 82384), (1084, 80712), (1121, 78048), (1368, 63956), (1416, 61788), (1626, 53808), (1824, 47967), (1888, 46341), (2124, 41192), (2168, 40356), (2242, 39024), (2439, 35872), (2736, 31978), (2832, 30894), (3252, 26904), (3363, 26016), (4248, 20596), (4336, 20178), (4484, 19512), (4878, 17936), (5149, 16992), (5472, 15989), (5664, 15447), (6504, 13452), (6726, 13008), (8496, 10298), (8672, 10089), (8968, 9756)]