8665895168

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{91243}}^1$

素因数の和:91319

約数の個数: 72

約数和(自身を含む): 20142295488

約数和(自身を除く): 11476400320

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, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 23744, 47488, 91243, 94976, 182486, 364972, 638701, 729944, 1277402, 1459888, 2554804, 2919776, 4835879, 5109608, 5839552, 9671758, 10219216, 11679104, 19343516, 20438432, 23358208, 33851153, 38687032, 40876864, 67702306, 77374064, 81753728, 135404612, 154748128, 163507456, 270809224, 309496256, 541618448, 618992512, 1083236896, 1237985024, 2166473792, 4332947584, 8665895168]

約数ペア:

[(1, 8665895168), (2, 4332947584), (4, 2166473792), (7, 1237985024), (8, 1083236896), (14, 618992512), (16, 541618448), (28, 309496256), (32, 270809224), (53, 163507456), (56, 154748128), (64, 135404612), (106, 81753728), (112, 77374064), (128, 67702306), (212, 40876864), (224, 38687032), (256, 33851153), (371, 23358208), (424, 20438432), (448, 19343516), (742, 11679104), (848, 10219216), (896, 9671758), (1484, 5839552), (1696, 5109608), (1792, 4835879), (2968, 2919776), (3392, 2554804), (5936, 1459888), (6784, 1277402), (11872, 729944), (13568, 638701), (23744, 364972), (47488, 182486), (91243, 94976)]