42728036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 86318400

約数和(自身を除く): 43590364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 733, 767, 988, 1121, 1466, 1534, 2242, 2932, 3068, 4484, 9529, 13927, 14573, 19058, 27854, 29146, 38116, 43247, 55708, 58292, 86494, 172988, 181051, 362102, 562211, 724204, 821693, 1124422, 1643386, 2248844, 3286772, 10682009, 21364018, 42728036]

約数ペア:

[(1, 42728036), (2, 21364018), (4, 10682009), (13, 3286772), (19, 2248844), (26, 1643386), (38, 1124422), (52, 821693), (59, 724204), (76, 562211), (118, 362102), (236, 181051), (247, 172988), (494, 86494), (733, 58292), (767, 55708), (988, 43247), (1121, 38116), (1466, 29146), (1534, 27854), (2242, 19058), (2932, 14573), (3068, 13927), (4484, 9529)]