74357728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 157988880

約数和(自身を除く): 83631152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2579, 3604, 5158, 7208, 10316, 14416, 20632, 28832, 41264, 43843, 82528, 87686, 136687, 175372, 273374, 350744, 546748, 701488, 1093496, 1402976, 2186992, 2323679, 4373984, 4647358, 9294716, 18589432, 37178864, 74357728]

約数ペア:

[(1, 74357728), (2, 37178864), (4, 18589432), (8, 9294716), (16, 4647358), (17, 4373984), (32, 2323679), (34, 2186992), (53, 1402976), (68, 1093496), (106, 701488), (136, 546748), (212, 350744), (272, 273374), (424, 175372), (544, 136687), (848, 87686), (901, 82528), (1696, 43843), (1802, 41264), (2579, 28832), (3604, 20632), (5158, 14416), (7208, 10316)]