71266768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 145276416

約数和(自身を除く): 74009648

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2711, 3286, 5422, 6572, 10844, 13144, 21688, 26288, 43376, 84041, 143683, 168082, 287366, 336164, 574732, 672328, 1149464, 1344656, 2298928, 4454173, 8908346, 17816692, 35633384, 71266768]

約数ペア:

[(1, 71266768), (2, 35633384), (4, 17816692), (8, 8908346), (16, 4454173), (31, 2298928), (53, 1344656), (62, 1149464), (106, 672328), (124, 574732), (212, 336164), (248, 287366), (424, 168082), (496, 143683), (848, 84041), (1643, 43376), (2711, 26288), (3286, 21688), (5422, 13144), (6572, 10844)]