72564352

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 166953600

約数和(自身を除く): 94389248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 743, 763, 872, 896, 1486, 1526, 1744, 2972, 3052, 3488, 5201, 5944, 6104, 6976, 10402, 11888, 12208, 13952, 20804, 23776, 24416, 41608, 47552, 48832, 80987, 83216, 95104, 97664, 161974, 166432, 323948, 332864, 566909, 647896, 665728, 1133818, 1295792, 2267636, 2591584, 4535272, 5183168, 9070544, 10366336, 18141088, 36282176, 72564352]

約数ペア:

[(1, 72564352), (2, 36282176), (4, 18141088), (7, 10366336), (8, 9070544), (14, 5183168), (16, 4535272), (28, 2591584), (32, 2267636), (56, 1295792), (64, 1133818), (109, 665728), (112, 647896), (128, 566909), (218, 332864), (224, 323948), (436, 166432), (448, 161974), (743, 97664), (763, 95104), (872, 83216), (896, 80987), (1486, 48832), (1526, 47552), (1744, 41608), (2972, 24416), (3052, 23776), (3488, 20804), (5201, 13952), (5944, 12208), (6104, 11888), (6976, 10402)]