71378928

素因数分解:

$2^4\times 3^3\times {\mathrm{165229}}^1$

素因数の和:165246

約数の個数: 40

約数和(自身を含む): 204885200

約数和(自身を除く): 133506272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 165229, 330458, 495687, 660916, 991374, 1321832, 1487061, 1982748, 2643664, 2974122, 3965496, 4461183, 5948244, 7930992, 8922366, 11896488, 17844732, 23792976, 35689464, 71378928]

約数ペア:

[(1, 71378928), (2, 35689464), (3, 23792976), (4, 17844732), (6, 11896488), (8, 8922366), (9, 7930992), (12, 5948244), (16, 4461183), (18, 3965496), (24, 2974122), (27, 2643664), (36, 1982748), (48, 1487061), (54, 1321832), (72, 991374), (108, 660916), (144, 495687), (216, 330458), (432, 165229)]