7886648

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 19699200

約数和(自身を除く): 11812552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 59, 62, 77, 88, 98, 118, 124, 154, 196, 217, 236, 248, 308, 341, 392, 413, 434, 472, 539, 616, 649, 682, 826, 868, 1078, 1298, 1364, 1519, 1652, 1736, 1829, 2156, 2387, 2596, 2728, 2891, 3038, 3304, 3658, 4312, 4543, 4774, 5192, 5782, 6076, 7316, 9086, 9548, 11564, 12152, 12803, 14632, 16709, 18172, 19096, 20119, 23128, 25606, 31801, 33418, 36344, 40238, 51212, 63602, 66836, 80476, 89621, 102424, 127204, 133672, 140833, 160952, 179242, 254408, 281666, 358484, 563332, 716968, 985831, 1126664, 1971662, 3943324, 7886648]

約数ペア:

[(1, 7886648), (2, 3943324), (4, 1971662), (7, 1126664), (8, 985831), (11, 716968), (14, 563332), (22, 358484), (28, 281666), (31, 254408), (44, 179242), (49, 160952), (56, 140833), (59, 133672), (62, 127204), (77, 102424), (88, 89621), (98, 80476), (118, 66836), (124, 63602), (154, 51212), (196, 40238), (217, 36344), (236, 33418), (248, 31801), (308, 25606), (341, 23128), (392, 20119), (413, 19096), (434, 18172), (472, 16709), (539, 14632), (616, 12803), (649, 12152), (682, 11564), (826, 9548), (868, 9086), (1078, 7316), (1298, 6076), (1364, 5782), (1519, 5192), (1652, 4774), (1736, 4543), (1829, 4312), (2156, 3658), (2387, 3304), (2596, 3038), (2728, 2891)]