71720016

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 194779200

約数和(自身を除く): 123059184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 67, 87, 116, 134, 174, 201, 232, 268, 348, 402, 464, 536, 696, 769, 804, 1072, 1392, 1538, 1608, 1943, 2307, 3076, 3216, 3886, 4614, 5829, 6152, 7772, 9228, 11658, 12304, 15544, 18456, 22301, 23316, 31088, 36912, 44602, 46632, 51523, 66903, 89204, 93264, 103046, 133806, 154569, 178408, 206092, 267612, 309138, 356816, 412184, 535224, 618276, 824368, 1070448, 1236552, 1494167, 2473104, 2988334, 4482501, 5976668, 8965002, 11953336, 17930004, 23906672, 35860008, 71720016]

約数ペア:

[(1, 71720016), (2, 35860008), (3, 23906672), (4, 17930004), (6, 11953336), (8, 8965002), (12, 5976668), (16, 4482501), (24, 2988334), (29, 2473104), (48, 1494167), (58, 1236552), (67, 1070448), (87, 824368), (116, 618276), (134, 535224), (174, 412184), (201, 356816), (232, 309138), (268, 267612), (348, 206092), (402, 178408), (464, 154569), (536, 133806), (696, 103046), (769, 93264), (804, 89204), (1072, 66903), (1392, 51523), (1538, 46632), (1608, 44602), (1943, 36912), (2307, 31088), (3076, 23316), (3216, 22301), (3886, 18456), (4614, 15544), (5829, 12304), (6152, 11658), (7772, 9228)]