38118964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 79688448

約数和(自身を除く): 41569484

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 107, 124, 169, 214, 221, 338, 403, 428, 442, 527, 676, 806, 884, 1054, 1391, 1612, 1819, 2108, 2782, 2873, 3317, 3638, 5239, 5564, 5746, 6634, 6851, 7276, 10478, 11492, 13268, 13702, 18083, 20956, 23647, 27404, 36166, 43121, 47294, 56389, 72332, 86242, 89063, 94588, 112778, 172484, 178126, 225556, 307411, 356252, 560573, 614822, 733057, 1121146, 1229644, 1466114, 2242292, 2932228, 9529741, 19059482, 38118964]

約数ペア:

[(1, 38118964), (2, 19059482), (4, 9529741), (13, 2932228), (17, 2242292), (26, 1466114), (31, 1229644), (34, 1121146), (52, 733057), (62, 614822), (68, 560573), (107, 356252), (124, 307411), (169, 225556), (214, 178126), (221, 172484), (338, 112778), (403, 94588), (428, 89063), (442, 86242), (527, 72332), (676, 56389), (806, 47294), (884, 43121), (1054, 36166), (1391, 27404), (1612, 23647), (1819, 20956), (2108, 18083), (2782, 13702), (2873, 13268), (3317, 11492), (3638, 10478), (5239, 7276), (5564, 6851), (5746, 6634)]