78218394

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 177085440

約数和(自身を除く): 98867046

約数列:

[1, 2, 3, 6, 17, 29, 31, 34, 51, 58, 62, 87, 93, 102, 174, 186, 493, 527, 853, 899, 986, 1054, 1479, 1581, 1706, 1798, 2559, 2697, 2958, 3162, 5118, 5394, 14501, 15283, 24737, 26443, 29002, 30566, 43503, 45849, 49474, 52886, 74211, 79329, 87006, 91698, 148422, 158658, 420529, 449531, 766847, 841058, 899062, 1261587, 1348593, 1533694, 2300541, 2523174, 2697186, 4601082, 13036399, 26072798, 39109197, 78218394]

約数ペア:

[(1, 78218394), (2, 39109197), (3, 26072798), (6, 13036399), (17, 4601082), (29, 2697186), (31, 2523174), (34, 2300541), (51, 1533694), (58, 1348593), (62, 1261587), (87, 899062), (93, 841058), (102, 766847), (174, 449531), (186, 420529), (493, 158658), (527, 148422), (853, 91698), (899, 87006), (986, 79329), (1054, 74211), (1479, 52886), (1581, 49474), (1706, 45849), (1798, 43503), (2559, 30566), (2697, 29002), (2958, 26443), (3162, 24737), (5118, 15283), (5394, 14501)]