90574874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 156847104

約数和(自身を除く): 66272230

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 169, 191, 299, 338, 382, 598, 793, 1403, 1586, 2483, 2806, 3887, 4393, 4966, 7774, 8786, 10309, 11651, 18239, 20618, 23302, 32279, 36478, 57109, 64558, 114218, 151463, 237107, 267973, 302926, 474214, 535946, 742417, 1484834, 1969019, 3483649, 3938038, 6967298, 45287437, 90574874]

約数ペア:

[(1, 90574874), (2, 45287437), (13, 6967298), (23, 3938038), (26, 3483649), (46, 1969019), (61, 1484834), (122, 742417), (169, 535946), (191, 474214), (299, 302926), (338, 267973), (382, 237107), (598, 151463), (793, 114218), (1403, 64558), (1586, 57109), (2483, 36478), (2806, 32279), (3887, 23302), (4393, 20618), (4966, 18239), (7774, 11651), (8786, 10309)]