42638238

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 54855522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 1062, 1487, 1593, 2974, 3186, 4461, 4779, 8922, 9558, 13383, 14337, 26766, 28674, 40149, 80298, 87733, 120447, 175466, 240894, 263199, 361341, 526398, 722682, 789597, 1579194, 2368791, 4737582, 7106373, 14212746, 21319119, 42638238]

約数ペア:

[(1, 42638238), (2, 21319119), (3, 14212746), (6, 7106373), (9, 4737582), (18, 2368791), (27, 1579194), (54, 789597), (59, 722682), (81, 526398), (118, 361341), (162, 263199), (177, 240894), (243, 175466), (354, 120447), (486, 87733), (531, 80298), (1062, 40149), (1487, 28674), (1593, 26766), (2974, 14337), (3186, 13383), (4461, 9558), (4779, 8922)]