78177438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 182944008

約数和(自身を除く): 104766570

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 227, 318, 342, 361, 454, 477, 681, 722, 954, 1007, 1083, 1362, 2014, 2043, 2166, 3021, 3249, 4086, 4313, 6042, 6498, 8626, 9063, 12031, 12939, 18126, 19133, 24062, 25878, 36093, 38266, 38817, 57399, 72186, 77634, 81947, 108279, 114798, 163894, 172197, 216558, 228589, 245841, 344394, 457178, 491682, 685767, 737523, 1371534, 1475046, 2057301, 4114602, 4343191, 8686382, 13029573, 26059146, 39088719, 78177438]

約数ペア:

[(1, 78177438), (2, 39088719), (3, 26059146), (6, 13029573), (9, 8686382), (18, 4343191), (19, 4114602), (38, 2057301), (53, 1475046), (57, 1371534), (106, 737523), (114, 685767), (159, 491682), (171, 457178), (227, 344394), (318, 245841), (342, 228589), (361, 216558), (454, 172197), (477, 163894), (681, 114798), (722, 108279), (954, 81947), (1007, 77634), (1083, 72186), (1362, 57399), (2014, 38817), (2043, 38266), (2166, 36093), (3021, 25878), (3249, 24062), (4086, 19133), (4313, 18126), (6042, 12939), (6498, 12031), (8626, 9063)]