90615848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6869}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 181780200

約数和(自身を除く): 91164352

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 6869, 13192, 13738, 27476, 54952, 116773, 233546, 467092, 666293, 934184, 1332586, 2665172, 5330344, 11326981, 22653962, 45307924, 90615848]

約数ペア:

[(1, 90615848), (2, 45307924), (4, 22653962), (8, 11326981), (17, 5330344), (34, 2665172), (68, 1332586), (97, 934184), (136, 666293), (194, 467092), (388, 233546), (776, 116773), (1649, 54952), (3298, 27476), (6596, 13738), (6869, 13192)]