63403808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 135358776

約数和(自身を除く): 71954968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 881, 1384, 1762, 2249, 2768, 3524, 4498, 5536, 7048, 8996, 11453, 14096, 17992, 22906, 28192, 35984, 45812, 71968, 91624, 152413, 183248, 304826, 366496, 609652, 1219304, 1981369, 2438608, 3962738, 4877216, 7925476, 15850952, 31701904, 63403808]

約数ペア:

[(1, 63403808), (2, 31701904), (4, 15850952), (8, 7925476), (13, 4877216), (16, 3962738), (26, 2438608), (32, 1981369), (52, 1219304), (104, 609652), (173, 366496), (208, 304826), (346, 183248), (416, 152413), (692, 91624), (881, 71968), (1384, 45812), (1762, 35984), (2249, 28192), (2768, 22906), (3524, 17992), (4498, 14096), (5536, 11453), (7048, 8996)]