78869492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 153162240

約数和(自身を除く): 74292748

約数列:

[1, 2, 4, 13, 26, 52, 73, 79, 146, 158, 263, 292, 316, 526, 949, 1027, 1052, 1898, 2054, 3419, 3796, 4108, 5767, 6838, 11534, 13676, 19199, 20777, 23068, 38398, 41554, 74971, 76796, 83108, 149942, 249587, 270101, 299884, 499174, 540202, 998348, 1080404, 1516721, 3033442, 6066884, 19717373, 39434746, 78869492]

約数ペア:

[(1, 78869492), (2, 39434746), (4, 19717373), (13, 6066884), (26, 3033442), (52, 1516721), (73, 1080404), (79, 998348), (146, 540202), (158, 499174), (263, 299884), (292, 270101), (316, 249587), (526, 149942), (949, 83108), (1027, 76796), (1052, 74971), (1898, 41554), (2054, 38398), (3419, 23068), (3796, 20777), (4108, 19199), (5767, 13676), (6838, 11534)]