84231328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 178282944

約数和(自身を除く): 94051616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 2311, 4556, 4622, 9112, 9244, 18224, 18488, 36448, 36976, 39287, 73952, 78574, 154837, 157148, 309674, 314296, 619348, 628592, 1238696, 1257184, 2477392, 2632229, 4954784, 5264458, 10528916, 21057832, 42115664, 84231328]

約数ペア:

[(1, 84231328), (2, 42115664), (4, 21057832), (8, 10528916), (16, 5264458), (17, 4954784), (32, 2632229), (34, 2477392), (67, 1257184), (68, 1238696), (134, 628592), (136, 619348), (268, 314296), (272, 309674), (536, 157148), (544, 154837), (1072, 78574), (1139, 73952), (2144, 39287), (2278, 36976), (2311, 36448), (4556, 18488), (4622, 18224), (9112, 9244)]