69840316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 151152064

約数和(自身を除く): 81311748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 613, 626, 1226, 1252, 2191, 2452, 4069, 4291, 4382, 7969, 8138, 8582, 8764, 15938, 16276, 17164, 28483, 31876, 55783, 56966, 111566, 113932, 191869, 223132, 383738, 767476, 1343083, 2494297, 2686166, 4988594, 5372332, 9977188, 17460079, 34920158, 69840316]

約数ペア:

[(1, 69840316), (2, 34920158), (4, 17460079), (7, 9977188), (13, 5372332), (14, 4988594), (26, 2686166), (28, 2494297), (52, 1343083), (91, 767476), (182, 383738), (313, 223132), (364, 191869), (613, 113932), (626, 111566), (1226, 56966), (1252, 55783), (2191, 31876), (2452, 28483), (4069, 17164), (4291, 16276), (4382, 15938), (7969, 8764), (8138, 8582)]