71520224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 153933696

約数和(自身を除く): 82413472

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 4241, 8432, 8482, 16864, 16964, 33928, 67856, 72097, 131471, 135712, 144194, 262942, 288388, 525884, 576776, 1051768, 1153552, 2103536, 2235007, 2307104, 4207072, 4470014, 8940028, 17880056, 35760112, 71520224]

約数ペア:

[(1, 71520224), (2, 35760112), (4, 17880056), (8, 8940028), (16, 4470014), (17, 4207072), (31, 2307104), (32, 2235007), (34, 2103536), (62, 1153552), (68, 1051768), (124, 576776), (136, 525884), (248, 288388), (272, 262942), (496, 144194), (527, 135712), (544, 131471), (992, 72097), (1054, 67856), (2108, 33928), (4216, 16964), (4241, 16864), (8432, 8482)]