71319344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 145383552

約数和(自身を除く): 74064208

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2713, 3286, 5426, 6572, 10852, 13144, 21704, 26288, 43408, 84103, 143789, 168206, 287578, 336412, 575156, 672824, 1150312, 1345648, 2300624, 4457459, 8914918, 17829836, 35659672, 71319344]

約数ペア:

[(1, 71319344), (2, 35659672), (4, 17829836), (8, 8914918), (16, 4457459), (31, 2300624), (53, 1345648), (62, 1150312), (106, 672824), (124, 575156), (212, 336412), (248, 287578), (424, 168206), (496, 143789), (848, 84103), (1643, 43408), (2713, 26288), (3286, 21704), (5426, 13144), (6572, 10852)]