82608916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 173295360

約数和(自身を除く): 90686444

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 239, 289, 299, 391, 442, 478, 578, 598, 782, 884, 956, 1156, 1196, 1564, 3107, 3757, 4063, 5083, 5497, 6214, 6647, 7514, 8126, 10166, 10994, 12428, 13294, 15028, 16252, 20332, 21988, 26588, 52819, 69071, 71461, 86411, 93449, 105638, 138142, 142922, 172822, 186898, 211276, 276284, 285844, 345644, 373796, 897923, 1214837, 1588633, 1795846, 2429674, 3177266, 3591692, 4859348, 6354532, 20652229, 41304458, 82608916]

約数ペア:

[(1, 82608916), (2, 41304458), (4, 20652229), (13, 6354532), (17, 4859348), (23, 3591692), (26, 3177266), (34, 2429674), (46, 1795846), (52, 1588633), (68, 1214837), (92, 897923), (221, 373796), (239, 345644), (289, 285844), (299, 276284), (391, 211276), (442, 186898), (478, 172822), (578, 142922), (598, 138142), (782, 105638), (884, 93449), (956, 86411), (1156, 71461), (1196, 69071), (1564, 52819), (3107, 26588), (3757, 21988), (4063, 20332), (5083, 16252), (5497, 15028), (6214, 13294), (6647, 12428), (7514, 10994), (8126, 10166)]