78528016

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3917}}^1$

素因数の和:4111

約数の個数: 40

約数和(自身を含む): 174899520

約数和(自身を除く): 96371504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 3917, 5012, 7834, 10024, 15668, 20048, 27419, 31336, 54838, 62672, 109676, 219352, 438704, 701143, 1402286, 2804572, 4908001, 5609144, 9816002, 11218288, 19632004, 39264008, 78528016]

約数ペア:

[(1, 78528016), (2, 39264008), (4, 19632004), (7, 11218288), (8, 9816002), (14, 5609144), (16, 4908001), (28, 2804572), (56, 1402286), (112, 701143), (179, 438704), (358, 219352), (716, 109676), (1253, 62672), (1432, 54838), (2506, 31336), (2864, 27419), (3917, 20048), (5012, 15668), (7834, 10024)]