85887536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 204272640

約数和(自身を除く): 118385104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 571, 632, 952, 1106, 1142, 1264, 1343, 1904, 2212, 2284, 2686, 3997, 4424, 4568, 5372, 7994, 8848, 9136, 9401, 9707, 10744, 15988, 18802, 19414, 21488, 31976, 37604, 38828, 45109, 63952, 67949, 75208, 77656, 90218, 135898, 150416, 155312, 180436, 271796, 315763, 360872, 543592, 631526, 721744, 766853, 1087184, 1263052, 1533706, 2526104, 3067412, 5052208, 5367971, 6134824, 10735942, 12269648, 21471884, 42943768, 85887536]

約数ペア:

[(1, 85887536), (2, 42943768), (4, 21471884), (7, 12269648), (8, 10735942), (14, 6134824), (16, 5367971), (17, 5052208), (28, 3067412), (34, 2526104), (56, 1533706), (68, 1263052), (79, 1087184), (112, 766853), (119, 721744), (136, 631526), (158, 543592), (238, 360872), (272, 315763), (316, 271796), (476, 180436), (553, 155312), (571, 150416), (632, 135898), (952, 90218), (1106, 77656), (1142, 75208), (1264, 67949), (1343, 63952), (1904, 45109), (2212, 38828), (2284, 37604), (2686, 31976), (3997, 21488), (4424, 19414), (4568, 18802), (5372, 15988), (7994, 10744), (8848, 9707), (9136, 9401)]