61001668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 135739800

約数和(自身を除く): 74738132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 269, 356, 364, 538, 623, 637, 1076, 1157, 1246, 1274, 1883, 2314, 2492, 2548, 3497, 3766, 4361, 4628, 6994, 7532, 8099, 8722, 13181, 13988, 16198, 17444, 23941, 24479, 26362, 32396, 47882, 48958, 52724, 56693, 95764, 97916, 113386, 167587, 171353, 226772, 311233, 335174, 342706, 622466, 670348, 685412, 1173109, 1244932, 2178631, 2346218, 4357262, 4692436, 8714524, 15250417, 30500834, 61001668]

約数ペア:

[(1, 61001668), (2, 30500834), (4, 15250417), (7, 8714524), (13, 4692436), (14, 4357262), (26, 2346218), (28, 2178631), (49, 1244932), (52, 1173109), (89, 685412), (91, 670348), (98, 622466), (178, 342706), (182, 335174), (196, 311233), (269, 226772), (356, 171353), (364, 167587), (538, 113386), (623, 97916), (637, 95764), (1076, 56693), (1157, 52724), (1246, 48958), (1274, 47882), (1883, 32396), (2314, 26362), (2492, 24479), (2548, 23941), (3497, 17444), (3766, 16198), (4361, 13988), (4628, 13181), (6994, 8722), (7532, 8099)]