70983908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 137032560

約数和(自身を除く): 66048652

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 89, 148, 178, 317, 356, 629, 634, 1258, 1268, 1513, 2516, 3026, 3293, 5389, 6052, 6586, 10778, 11729, 13172, 21556, 23458, 28213, 46916, 55981, 56426, 111962, 112852, 199393, 223924, 398786, 479621, 797572, 959242, 1043881, 1918484, 2087762, 4175524, 17745977, 35491954, 70983908]

約数ペア:

[(1, 70983908), (2, 35491954), (4, 17745977), (17, 4175524), (34, 2087762), (37, 1918484), (68, 1043881), (74, 959242), (89, 797572), (148, 479621), (178, 398786), (317, 223924), (356, 199393), (629, 112852), (634, 111962), (1258, 56426), (1268, 55981), (1513, 46916), (2516, 28213), (3026, 23458), (3293, 21556), (5389, 13172), (6052, 11729), (6586, 10778)]