72189962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 51552118

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 1979, 2806, 3958, 18239, 25727, 36478, 45517, 51454, 91034, 120719, 241438, 591721, 1183442, 1569347, 2776537, 3138694, 5553074, 36094981, 72189962]

約数ペア:

[(1, 72189962), (2, 36094981), (13, 5553074), (23, 3138694), (26, 2776537), (46, 1569347), (61, 1183442), (122, 591721), (299, 241438), (598, 120719), (793, 91034), (1403, 51454), (1586, 45517), (1979, 36478), (2806, 25727), (3958, 18239)]