64579968

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 189087600

約数和(自身を除く): 124507632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 919, 976, 1098, 1152, 1464, 1838, 1952, 2196, 2757, 2928, 3676, 3904, 4392, 5514, 5856, 7352, 7808, 8271, 8784, 11028, 11712, 14704, 16542, 17568, 22056, 23424, 29408, 33084, 35136, 44112, 56059, 58816, 66168, 70272, 88224, 112118, 117632, 132336, 168177, 176448, 224236, 264672, 336354, 352896, 448472, 504531, 529344, 672708, 896944, 1009062, 1058688, 1345416, 1793888, 2018124, 2690832, 3587776, 4036248, 5381664, 7175552, 8072496, 10763328, 16144992, 21526656, 32289984, 64579968]

約数ペア:

[(1, 64579968), (2, 32289984), (3, 21526656), (4, 16144992), (6, 10763328), (8, 8072496), (9, 7175552), (12, 5381664), (16, 4036248), (18, 3587776), (24, 2690832), (32, 2018124), (36, 1793888), (48, 1345416), (61, 1058688), (64, 1009062), (72, 896944), (96, 672708), (122, 529344), (128, 504531), (144, 448472), (183, 352896), (192, 336354), (244, 264672), (288, 224236), (366, 176448), (384, 168177), (488, 132336), (549, 117632), (576, 112118), (732, 88224), (919, 70272), (976, 66168), (1098, 58816), (1152, 56059), (1464, 44112), (1838, 35136), (1952, 33084), (2196, 29408), (2757, 23424), (2928, 22056), (3676, 17568), (3904, 16542), (4392, 14704), (5514, 11712), (5856, 11028), (7352, 8784), (7808, 8271)]