81881376

素因数分解:

$2^5\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1499}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 133578624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 569, 1138, 1499, 1707, 2276, 2998, 3414, 4497, 4552, 5996, 6828, 8994, 9104, 11992, 13656, 17988, 18208, 23984, 27312, 35976, 47968, 54624, 71952, 143904, 852931, 1705862, 2558793, 3411724, 5117586, 6823448, 10235172, 13646896, 20470344, 27293792, 40940688, 81881376]

約数ペア:

[(1, 81881376), (2, 40940688), (3, 27293792), (4, 20470344), (6, 13646896), (8, 10235172), (12, 6823448), (16, 5117586), (24, 3411724), (32, 2558793), (48, 1705862), (96, 852931), (569, 143904), (1138, 71952), (1499, 54624), (1707, 47968), (2276, 35976), (2998, 27312), (3414, 23984), (4497, 18208), (4552, 17988), (5996, 13656), (6828, 11992), (8994, 9104)]