61861436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 142037280

約数和(自身を除く): 80175844

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 769, 884, 1183, 1538, 1547, 2366, 2873, 3076, 3094, 4732, 5383, 5746, 6188, 9997, 10766, 11492, 13073, 19994, 20111, 21532, 26146, 39988, 40222, 52292, 69979, 80444, 91511, 129961, 139958, 169949, 183022, 259922, 279916, 339898, 366044, 519844, 679796, 909727, 1189643, 1819454, 2209337, 2379286, 3638908, 4418674, 4758572, 8837348, 15465359, 30930718, 61861436]

約数ペア:

[(1, 61861436), (2, 30930718), (4, 15465359), (7, 8837348), (13, 4758572), (14, 4418674), (17, 3638908), (26, 2379286), (28, 2209337), (34, 1819454), (52, 1189643), (68, 909727), (91, 679796), (119, 519844), (169, 366044), (182, 339898), (221, 279916), (238, 259922), (338, 183022), (364, 169949), (442, 139958), (476, 129961), (676, 91511), (769, 80444), (884, 69979), (1183, 52292), (1538, 40222), (1547, 39988), (2366, 26146), (2873, 21532), (3076, 20111), (3094, 19994), (4732, 13073), (5383, 11492), (5746, 10766), (6188, 9997)]