87311004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 241704960

約数和(自身を除く): 154393956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1123, 1178, 1254, 1364, 1767, 2046, 2246, 2356, 2508, 3369, 3534, 4092, 4492, 6479, 6738, 7068, 12353, 12958, 13476, 19437, 21337, 24706, 25916, 34813, 37059, 38874, 42674, 49412, 64011, 69626, 74118, 77748, 85348, 104439, 128022, 139252, 148236, 208878, 234707, 256044, 382943, 417756, 469414, 661447, 704121, 765886, 938828, 1148829, 1322894, 1408242, 1531772, 1984341, 2297658, 2645788, 2816484, 3968682, 4595316, 7275917, 7937364, 14551834, 21827751, 29103668, 43655502, 87311004]

約数ペア:

[(1, 87311004), (2, 43655502), (3, 29103668), (4, 21827751), (6, 14551834), (11, 7937364), (12, 7275917), (19, 4595316), (22, 3968682), (31, 2816484), (33, 2645788), (38, 2297658), (44, 1984341), (57, 1531772), (62, 1408242), (66, 1322894), (76, 1148829), (93, 938828), (114, 765886), (124, 704121), (132, 661447), (186, 469414), (209, 417756), (228, 382943), (341, 256044), (372, 234707), (418, 208878), (589, 148236), (627, 139252), (682, 128022), (836, 104439), (1023, 85348), (1123, 77748), (1178, 74118), (1254, 69626), (1364, 64011), (1767, 49412), (2046, 42674), (2246, 38874), (2356, 37059), (2508, 34813), (3369, 25916), (3534, 24706), (4092, 21337), (4492, 19437), (6479, 13476), (6738, 12958), (7068, 12353)]