64168128

素因数分解:

$2^6\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 84

約数和(自身を含む): 185915808

約数和(自身を除く): 121747680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 144, 192, 202, 288, 303, 404, 576, 606, 808, 909, 1103, 1212, 1616, 1818, 2206, 2424, 3232, 3309, 3636, 4412, 4848, 6464, 6618, 7272, 8824, 9696, 9927, 13236, 14544, 17648, 19392, 19854, 26472, 29088, 35296, 39708, 52944, 58176, 70592, 79416, 105888, 111403, 158832, 211776, 222806, 317664, 334209, 445612, 635328, 668418, 891224, 1002627, 1336836, 1782448, 2005254, 2673672, 3564896, 4010508, 5347344, 7129792, 8021016, 10694688, 16042032, 21389376, 32084064, 64168128]

約数ペア:

[(1, 64168128), (2, 32084064), (3, 21389376), (4, 16042032), (6, 10694688), (8, 8021016), (9, 7129792), (12, 5347344), (16, 4010508), (18, 3564896), (24, 2673672), (32, 2005254), (36, 1782448), (48, 1336836), (64, 1002627), (72, 891224), (96, 668418), (101, 635328), (144, 445612), (192, 334209), (202, 317664), (288, 222806), (303, 211776), (404, 158832), (576, 111403), (606, 105888), (808, 79416), (909, 70592), (1103, 58176), (1212, 52944), (1616, 39708), (1818, 35296), (2206, 29088), (2424, 26472), (3232, 19854), (3309, 19392), (3636, 17648), (4412, 14544), (4848, 13236), (6464, 9927), (6618, 9696), (7272, 8824)]