25681764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 66062304

約数和(自身を除く): 40380540

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 131, 186, 204, 262, 372, 393, 524, 527, 786, 961, 1054, 1572, 1581, 1922, 2108, 2227, 2883, 3162, 3844, 4061, 4454, 5766, 6324, 6681, 8122, 8908, 11532, 12183, 13362, 16244, 16337, 24366, 26724, 32674, 48732, 49011, 65348, 69037, 98022, 125891, 138074, 196044, 207111, 251782, 276148, 377673, 414222, 503564, 755346, 828444, 1510692, 2140147, 4280294, 6420441, 8560588, 12840882, 25681764]

約数ペア:

[(1, 25681764), (2, 12840882), (3, 8560588), (4, 6420441), (6, 4280294), (12, 2140147), (17, 1510692), (31, 828444), (34, 755346), (51, 503564), (62, 414222), (68, 377673), (93, 276148), (102, 251782), (124, 207111), (131, 196044), (186, 138074), (204, 125891), (262, 98022), (372, 69037), (393, 65348), (524, 49011), (527, 48732), (786, 32674), (961, 26724), (1054, 24366), (1572, 16337), (1581, 16244), (1922, 13362), (2108, 12183), (2227, 11532), (2883, 8908), (3162, 8122), (3844, 6681), (4061, 6324), (4454, 5766)]