72663118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 52312754

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 881, 1762, 1793, 3586, 3749, 7498, 9691, 19382, 20263, 40526, 41239, 82478, 143603, 222893, 287206, 445786, 1579633, 3159266, 3302869, 6605738, 36331559, 72663118]

約数ペア:

[(1, 72663118), (2, 36331559), (11, 6605738), (22, 3302869), (23, 3159266), (46, 1579633), (163, 445786), (253, 287206), (326, 222893), (506, 143603), (881, 82478), (1762, 41239), (1793, 40526), (3586, 20263), (3749, 19382), (7498, 9691)]