66807390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13177}}^1$

素因数の和:13213

約数の個数: 48

約数和(自身を含む): 173633328

約数和(自身を除く): 106825938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 13177, 26354, 39531, 65885, 79062, 131770, 171301, 197655, 342602, 395310, 513903, 856505, 1027806, 1713010, 2226913, 2569515, 4453826, 5139030, 6680739, 11134565, 13361478, 22269130, 33403695, 66807390]

約数ペア:

[(1, 66807390), (2, 33403695), (3, 22269130), (5, 13361478), (6, 11134565), (10, 6680739), (13, 5139030), (15, 4453826), (26, 2569515), (30, 2226913), (39, 1713010), (65, 1027806), (78, 856505), (130, 513903), (169, 395310), (195, 342602), (338, 197655), (390, 171301), (507, 131770), (845, 79062), (1014, 65885), (1690, 39531), (2535, 26354), (5070, 13177)]