7397964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 22084608

約数和(自身を除く): 14686644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 947, 1116, 1302, 1894, 1953, 2604, 2841, 3788, 3906, 5682, 6629, 7812, 8523, 11364, 13258, 17046, 19887, 26516, 29357, 34092, 39774, 58714, 59661, 79548, 88071, 117428, 119322, 176142, 205499, 238644, 264213, 352284, 410998, 528426, 616497, 821996, 1056852, 1232994, 1849491, 2465988, 3698982, 7397964]

約数ペア:

[(1, 7397964), (2, 3698982), (3, 2465988), (4, 1849491), (6, 1232994), (7, 1056852), (9, 821996), (12, 616497), (14, 528426), (18, 410998), (21, 352284), (28, 264213), (31, 238644), (36, 205499), (42, 176142), (62, 119322), (63, 117428), (84, 88071), (93, 79548), (124, 59661), (126, 58714), (186, 39774), (217, 34092), (252, 29357), (279, 26516), (372, 19887), (434, 17046), (558, 13258), (651, 11364), (868, 8523), (947, 7812), (1116, 6629), (1302, 5682), (1894, 3906), (1953, 3788), (2604, 2841)]