31722012

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 90

約数和(自身を含む): 93799888

約数和(自身を除く): 62077876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 367, 441, 588, 686, 734, 882, 1029, 1101, 1372, 1468, 1764, 2058, 2202, 2401, 2569, 3087, 3303, 4116, 4404, 4802, 5138, 6174, 6606, 7203, 7707, 9604, 10276, 12348, 13212, 14406, 15414, 17983, 21609, 23121, 28812, 30828, 35966, 43218, 46242, 53949, 71932, 86436, 92484, 107898, 125881, 161847, 215796, 251762, 323694, 377643, 503524, 647388, 755286, 881167, 1132929, 1510572, 1762334, 2265858, 2643501, 3524668, 4531716, 5287002, 7930503, 10574004, 15861006, 31722012]

約数ペア:

[(1, 31722012), (2, 15861006), (3, 10574004), (4, 7930503), (6, 5287002), (7, 4531716), (9, 3524668), (12, 2643501), (14, 2265858), (18, 1762334), (21, 1510572), (28, 1132929), (36, 881167), (42, 755286), (49, 647388), (63, 503524), (84, 377643), (98, 323694), (126, 251762), (147, 215796), (196, 161847), (252, 125881), (294, 107898), (343, 92484), (367, 86436), (441, 71932), (588, 53949), (686, 46242), (734, 43218), (882, 35966), (1029, 30828), (1101, 28812), (1372, 23121), (1468, 21609), (1764, 17983), (2058, 15414), (2202, 14406), (2401, 13212), (2569, 12348), (3087, 10276), (3303, 9604), (4116, 7707), (4404, 7203), (4802, 6606), (5138, 6174)]