70511528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 137268000

約数和(自身を除く): 66756472

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 491, 619, 982, 1238, 1964, 2476, 3928, 4952, 14239, 17951, 28478, 35902, 56956, 71804, 113912, 143608, 303929, 607858, 1215716, 2431432, 8813941, 17627882, 35255764, 70511528]

約数ペア:

[(1, 70511528), (2, 35255764), (4, 17627882), (8, 8813941), (29, 2431432), (58, 1215716), (116, 607858), (232, 303929), (491, 143608), (619, 113912), (982, 71804), (1238, 56956), (1964, 35902), (2476, 28478), (3928, 17951), (4952, 14239)]