65964384

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1252

約数の個数: 72

約数和(自身を含む): 188599320

約数和(自身を除く): 122634936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1009, 1362, 1816, 2018, 2043, 2724, 3027, 3632, 4036, 4086, 5448, 6054, 7264, 8072, 8172, 9081, 10896, 12108, 16144, 16344, 18162, 21792, 24216, 32288, 32688, 36324, 48432, 65376, 72648, 96864, 145296, 229043, 290592, 458086, 687129, 916172, 1374258, 1832344, 2061387, 2748516, 3664688, 4122774, 5497032, 7329376, 8245548, 10994064, 16491096, 21988128, 32982192, 65964384]

約数ペア:

[(1, 65964384), (2, 32982192), (3, 21988128), (4, 16491096), (6, 10994064), (8, 8245548), (9, 7329376), (12, 5497032), (16, 4122774), (18, 3664688), (24, 2748516), (32, 2061387), (36, 1832344), (48, 1374258), (72, 916172), (96, 687129), (144, 458086), (227, 290592), (288, 229043), (454, 145296), (681, 96864), (908, 72648), (1009, 65376), (1362, 48432), (1816, 36324), (2018, 32688), (2043, 32288), (2724, 24216), (3027, 21792), (3632, 18162), (4036, 16344), (4086, 16144), (5448, 12108), (6054, 10896), (7264, 9081), (8072, 8172)]