89997712

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 120

約数和(自身を含む): 219430400

約数和(自身を除く): 129432688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 248, 322, 343, 368, 392, 434, 496, 529, 644, 686, 713, 784, 868, 1058, 1127, 1288, 1372, 1426, 1519, 1736, 2116, 2254, 2576, 2744, 2852, 3038, 3472, 3703, 4232, 4508, 4991, 5488, 5704, 6076, 7406, 7889, 8464, 9016, 9982, 10633, 11408, 12152, 14812, 15778, 16399, 18032, 19964, 21266, 24304, 25921, 29624, 31556, 32798, 34937, 39928, 42532, 51842, 59248, 63112, 65596, 69874, 79856, 85064, 103684, 114793, 126224, 131192, 139748, 170128, 181447, 207368, 229586, 244559, 262384, 279496, 362894, 414736, 459172, 489118, 558992, 725788, 803551, 918344, 978236, 1451576, 1607102, 1836688, 1956472, 2903152, 3214204, 3912944, 5624857, 6428408, 11249714, 12856816, 22499428, 44998856, 89997712]

約数ペア:

[(1, 89997712), (2, 44998856), (4, 22499428), (7, 12856816), (8, 11249714), (14, 6428408), (16, 5624857), (23, 3912944), (28, 3214204), (31, 2903152), (46, 1956472), (49, 1836688), (56, 1607102), (62, 1451576), (92, 978236), (98, 918344), (112, 803551), (124, 725788), (161, 558992), (184, 489118), (196, 459172), (217, 414736), (248, 362894), (322, 279496), (343, 262384), (368, 244559), (392, 229586), (434, 207368), (496, 181447), (529, 170128), (644, 139748), (686, 131192), (713, 126224), (784, 114793), (868, 103684), (1058, 85064), (1127, 79856), (1288, 69874), (1372, 65596), (1426, 63112), (1519, 59248), (1736, 51842), (2116, 42532), (2254, 39928), (2576, 34937), (2744, 32798), (2852, 31556), (3038, 29624), (3472, 25921), (3703, 24304), (4232, 21266), (4508, 19964), (4991, 18032), (5488, 16399), (5704, 15778), (6076, 14812), (7406, 12152), (7889, 11408), (8464, 10633), (9016, 9982)]