71567392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 153520920

約数和(自身を除く): 81953528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 1933, 2314, 2848, 3866, 4628, 7732, 9256, 15464, 18512, 25129, 30928, 37024, 50258, 61856, 100516, 172037, 201032, 344074, 402064, 688148, 804128, 1376296, 2236481, 2752592, 4472962, 5505184, 8945924, 17891848, 35783696, 71567392]

約数ペア:

[(1, 71567392), (2, 35783696), (4, 17891848), (8, 8945924), (13, 5505184), (16, 4472962), (26, 2752592), (32, 2236481), (52, 1376296), (89, 804128), (104, 688148), (178, 402064), (208, 344074), (356, 201032), (416, 172037), (712, 100516), (1157, 61856), (1424, 50258), (1933, 37024), (2314, 30928), (2848, 25129), (3866, 18512), (4628, 15464), (7732, 9256)]