89745152

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 208340832

約数和(自身を除く): 118595680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 821, 854, 896, 976, 1642, 1708, 1792, 1952, 3284, 3416, 3904, 5747, 6568, 6832, 7808, 11494, 13136, 13664, 15616, 22988, 26272, 27328, 45976, 50081, 52544, 54656, 91952, 100162, 105088, 109312, 183904, 200324, 210176, 350567, 367808, 400648, 701134, 735616, 801296, 1402268, 1471232, 1602592, 2804536, 3205184, 5609072, 6410368, 11218144, 12820736, 22436288, 44872576, 89745152]

約数ペア:

[(1, 89745152), (2, 44872576), (4, 22436288), (7, 12820736), (8, 11218144), (14, 6410368), (16, 5609072), (28, 3205184), (32, 2804536), (56, 1602592), (61, 1471232), (64, 1402268), (112, 801296), (122, 735616), (128, 701134), (224, 400648), (244, 367808), (256, 350567), (427, 210176), (448, 200324), (488, 183904), (821, 109312), (854, 105088), (896, 100162), (976, 91952), (1642, 54656), (1708, 52544), (1792, 50081), (1952, 45976), (3284, 27328), (3416, 26272), (3904, 22988), (5747, 15616), (6568, 13664), (6832, 13136), (7808, 11494)]