70270688

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 141904224

約数和(自身を除く): 71633536

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 157, 197, 284, 314, 394, 568, 628, 788, 1136, 1256, 1576, 2272, 2512, 3152, 5024, 6304, 11147, 13987, 22294, 27974, 30929, 44588, 55948, 61858, 89176, 111896, 123716, 178352, 223792, 247432, 356704, 447584, 494864, 989728, 2195959, 4391918, 8783836, 17567672, 35135344, 70270688]

約数ペア:

[(1, 70270688), (2, 35135344), (4, 17567672), (8, 8783836), (16, 4391918), (32, 2195959), (71, 989728), (142, 494864), (157, 447584), (197, 356704), (284, 247432), (314, 223792), (394, 178352), (568, 123716), (628, 111896), (788, 89176), (1136, 61858), (1256, 55948), (1576, 44588), (2272, 30929), (2512, 27974), (3152, 22294), (5024, 13987), (6304, 11147)]