81173676

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 193925088

約数和(自身を除く): 112751412

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 173, 183, 244, 346, 366, 519, 641, 692, 732, 1038, 1282, 1923, 2076, 2564, 3846, 7692, 10553, 21106, 31659, 39101, 42212, 63318, 78202, 110893, 117303, 126636, 156404, 221786, 234606, 332679, 443572, 469212, 665358, 1330716, 6764473, 13528946, 20293419, 27057892, 40586838, 81173676]

約数ペア:

[(1, 81173676), (2, 40586838), (3, 27057892), (4, 20293419), (6, 13528946), (12, 6764473), (61, 1330716), (122, 665358), (173, 469212), (183, 443572), (244, 332679), (346, 234606), (366, 221786), (519, 156404), (641, 126636), (692, 117303), (732, 110893), (1038, 78202), (1282, 63318), (1923, 42212), (2076, 39101), (2564, 31659), (3846, 21106), (7692, 10553)]