78837498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3867

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 103963302

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 3779, 6954, 7558, 10431, 11337, 20862, 22674, 34011, 68022, 71801, 143602, 215403, 230519, 430806, 461038, 646209, 691557, 1292418, 1383114, 2074671, 4149342, 4379861, 8759722, 13139583, 26279166, 39418749, 78837498]

約数ペア:

[(1, 78837498), (2, 39418749), (3, 26279166), (6, 13139583), (9, 8759722), (18, 4379861), (19, 4149342), (38, 2074671), (57, 1383114), (61, 1292418), (114, 691557), (122, 646209), (171, 461038), (183, 430806), (342, 230519), (366, 215403), (549, 143602), (1098, 71801), (1159, 68022), (2318, 34011), (3477, 22674), (3779, 20862), (6954, 11337), (7558, 10431)]