66888876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 167784624

約数和(自身を除く): 100895748

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 257, 276, 492, 514, 529, 771, 943, 1028, 1058, 1542, 1587, 1886, 2116, 2829, 3084, 3174, 3772, 5658, 5911, 6348, 10537, 11316, 11822, 17733, 21074, 21689, 23644, 31611, 35466, 42148, 43378, 63222, 65067, 70932, 86756, 126444, 130134, 135953, 242351, 260268, 271906, 407859, 484702, 543812, 727053, 815718, 969404, 1454106, 1631436, 2908212, 5574073, 11148146, 16722219, 22296292, 33444438, 66888876]

約数ペア:

[(1, 66888876), (2, 33444438), (3, 22296292), (4, 16722219), (6, 11148146), (12, 5574073), (23, 2908212), (41, 1631436), (46, 1454106), (69, 969404), (82, 815718), (92, 727053), (123, 543812), (138, 484702), (164, 407859), (246, 271906), (257, 260268), (276, 242351), (492, 135953), (514, 130134), (529, 126444), (771, 86756), (943, 70932), (1028, 65067), (1058, 63222), (1542, 43378), (1587, 42148), (1886, 35466), (2116, 31611), (2829, 23644), (3084, 21689), (3174, 21074), (3772, 17733), (5658, 11822), (5911, 11316), (6348, 10537)]