72751616

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 96951808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 383, 424, 448, 512, 742, 766, 848, 896, 1484, 1532, 1696, 1792, 2681, 2968, 3064, 3392, 3584, 5362, 5936, 6128, 6784, 10724, 11872, 12256, 13568, 20299, 21448, 23744, 24512, 27136, 40598, 42896, 47488, 49024, 81196, 85792, 94976, 98048, 142093, 162392, 171584, 189952, 196096, 284186, 324784, 343168, 568372, 649568, 686336, 1136744, 1299136, 1372672, 2273488, 2598272, 4546976, 5196544, 9093952, 10393088, 18187904, 36375808, 72751616]

約数ペア:

[(1, 72751616), (2, 36375808), (4, 18187904), (7, 10393088), (8, 9093952), (14, 5196544), (16, 4546976), (28, 2598272), (32, 2273488), (53, 1372672), (56, 1299136), (64, 1136744), (106, 686336), (112, 649568), (128, 568372), (212, 343168), (224, 324784), (256, 284186), (371, 196096), (383, 189952), (424, 171584), (448, 162392), (512, 142093), (742, 98048), (766, 94976), (848, 85792), (896, 81196), (1484, 49024), (1532, 47488), (1696, 42896), (1792, 40598), (2681, 27136), (2968, 24512), (3064, 23744), (3392, 21448), (3584, 20299), (5362, 13568), (5936, 12256), (6128, 11872), (6784, 10724)]