71173648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48883}}^1$

素因数の和:48911

約数の個数: 40

約数和(自身を含む): 169725248

約数和(自身を除く): 98551600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48883, 97766, 195532, 342181, 391064, 635479, 684362, 782128, 1270958, 1368724, 2541916, 2737448, 4448353, 5083832, 5474896, 8896706, 10167664, 17793412, 35586824, 71173648]

約数ペア:

[(1, 71173648), (2, 35586824), (4, 17793412), (7, 10167664), (8, 8896706), (13, 5474896), (14, 5083832), (16, 4448353), (26, 2737448), (28, 2541916), (52, 1368724), (56, 1270958), (91, 782128), (104, 684362), (112, 635479), (182, 391064), (208, 342181), (364, 195532), (728, 97766), (1456, 48883)]