81182348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 159183360

約数和(自身を除く): 78001012

約数列:

[1, 2, 4, 13, 26, 47, 52, 59, 94, 118, 188, 236, 563, 611, 767, 1126, 1222, 1534, 2252, 2444, 2773, 3068, 5546, 7319, 11092, 14638, 26461, 29276, 33217, 36049, 52922, 66434, 72098, 105844, 132868, 144196, 343993, 431821, 687986, 863642, 1375972, 1561199, 1727284, 3122398, 6244796, 20295587, 40591174, 81182348]

約数ペア:

[(1, 81182348), (2, 40591174), (4, 20295587), (13, 6244796), (26, 3122398), (47, 1727284), (52, 1561199), (59, 1375972), (94, 863642), (118, 687986), (188, 431821), (236, 343993), (563, 144196), (611, 132868), (767, 105844), (1126, 72098), (1222, 66434), (1534, 52922), (2252, 36049), (2444, 33217), (2773, 29276), (3068, 26461), (5546, 14638), (7319, 11092)]