67522864

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 133550480

約数和(自身を除く): 66027616

約数列:

[1, 2, 4, 8, 16, 97, 139, 194, 278, 313, 388, 556, 626, 776, 1112, 1252, 1552, 2224, 2504, 5008, 13483, 26966, 30361, 43507, 53932, 60722, 87014, 107864, 121444, 174028, 215728, 242888, 348056, 485776, 696112, 4220179, 8440358, 16880716, 33761432, 67522864]

約数ペア:

[(1, 67522864), (2, 33761432), (4, 16880716), (8, 8440358), (16, 4220179), (97, 696112), (139, 485776), (194, 348056), (278, 242888), (313, 215728), (388, 174028), (556, 121444), (626, 107864), (776, 87014), (1112, 60722), (1252, 53932), (1552, 43507), (2224, 30361), (2504, 26966), (5008, 13483)]