71326976

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 166005504

約数和(自身を除く): 94678528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 751, 848, 896, 1484, 1502, 1696, 1792, 2968, 3004, 3392, 5257, 5936, 6008, 6784, 10514, 11872, 12016, 13568, 21028, 23744, 24032, 39803, 42056, 47488, 48064, 79606, 84112, 94976, 96128, 159212, 168224, 192256, 278621, 318424, 336448, 557242, 636848, 672896, 1114484, 1273696, 1345792, 2228968, 2547392, 4457936, 5094784, 8915872, 10189568, 17831744, 35663488, 71326976]

約数ペア:

[(1, 71326976), (2, 35663488), (4, 17831744), (7, 10189568), (8, 8915872), (14, 5094784), (16, 4457936), (28, 2547392), (32, 2228968), (53, 1345792), (56, 1273696), (64, 1114484), (106, 672896), (112, 636848), (128, 557242), (212, 336448), (224, 318424), (256, 278621), (371, 192256), (424, 168224), (448, 159212), (742, 96128), (751, 94976), (848, 84112), (896, 79606), (1484, 48064), (1502, 47488), (1696, 42056), (1792, 39803), (2968, 24032), (3004, 23744), (3392, 21028), (5257, 13568), (5936, 12016), (6008, 11872), (6784, 10514)]