73979648

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 158941440

約数和(自身を除く): 84961792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 191, 256, 272, 356, 382, 544, 712, 764, 1088, 1424, 1513, 1528, 2176, 2848, 3026, 3056, 3247, 4352, 5696, 6052, 6112, 6494, 11392, 12104, 12224, 12988, 16999, 22784, 24208, 24448, 25976, 33998, 48416, 48896, 51952, 67996, 96832, 103904, 135992, 193664, 207808, 271984, 288983, 387328, 415616, 543968, 577966, 831232, 1087936, 1155932, 2175872, 2311864, 4351744, 4623728, 9247456, 18494912, 36989824, 73979648]

約数ペア:

[(1, 73979648), (2, 36989824), (4, 18494912), (8, 9247456), (16, 4623728), (17, 4351744), (32, 2311864), (34, 2175872), (64, 1155932), (68, 1087936), (89, 831232), (128, 577966), (136, 543968), (178, 415616), (191, 387328), (256, 288983), (272, 271984), (356, 207808), (382, 193664), (544, 135992), (712, 103904), (764, 96832), (1088, 67996), (1424, 51952), (1513, 48896), (1528, 48416), (2176, 33998), (2848, 25976), (3026, 24448), (3056, 24208), (3247, 22784), (4352, 16999), (5696, 12988), (6052, 12224), (6112, 12104), (6494, 11392)]