85818208

素因数分解:

$2^5\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 198223200

約数和(自身を除く): 112404992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 229, 239, 392, 458, 478, 784, 916, 956, 1568, 1603, 1673, 1832, 1912, 3206, 3346, 3664, 3824, 6412, 6692, 7328, 7648, 11221, 11711, 12824, 13384, 22442, 23422, 25648, 26768, 44884, 46844, 51296, 53536, 54731, 89768, 93688, 109462, 179536, 187376, 218924, 359072, 374752, 383117, 437848, 766234, 875696, 1532468, 1751392, 2681819, 3064936, 5363638, 6129872, 10727276, 12259744, 21454552, 42909104, 85818208]

約数ペア:

[(1, 85818208), (2, 42909104), (4, 21454552), (7, 12259744), (8, 10727276), (14, 6129872), (16, 5363638), (28, 3064936), (32, 2681819), (49, 1751392), (56, 1532468), (98, 875696), (112, 766234), (196, 437848), (224, 383117), (229, 374752), (239, 359072), (392, 218924), (458, 187376), (478, 179536), (784, 109462), (916, 93688), (956, 89768), (1568, 54731), (1603, 53536), (1673, 51296), (1832, 46844), (1912, 44884), (3206, 26768), (3346, 25648), (3664, 23422), (3824, 22442), (6412, 13384), (6692, 12824), (7328, 11711), (7648, 11221)]