42397218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 97788600

約数和(自身を除く): 55391382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 349, 397, 698, 794, 1047, 1191, 2094, 2382, 3141, 3573, 5933, 6282, 6749, 7146, 11866, 13498, 17799, 20247, 35598, 40494, 53397, 60741, 106794, 121482, 138553, 277106, 415659, 831318, 1246977, 2355401, 2493954, 4710802, 7066203, 14132406, 21198609, 42397218]

約数ペア:

[(1, 42397218), (2, 21198609), (3, 14132406), (6, 7066203), (9, 4710802), (17, 2493954), (18, 2355401), (34, 1246977), (51, 831318), (102, 415659), (153, 277106), (306, 138553), (349, 121482), (397, 106794), (698, 60741), (794, 53397), (1047, 40494), (1191, 35598), (2094, 20247), (2382, 17799), (3141, 13498), (3573, 11866), (5933, 7146), (6282, 6749)]