6690879468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2042393}}^1$

素因数の和:2042423

約数の個数: 72

約数和(自身を含む): 20816079648

約数和(自身を除く): 14125200180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 2042393, 4084786, 6127179, 8169572, 12254358, 14296751, 18381537, 24508716, 26551109, 28593502, 36763074, 42890253, 53102218, 57187004, 73526148, 79653327, 85780506, 106204436, 128670759, 159306654, 171561012, 185857763, 238959981, 257341518, 318613308, 371715526, 477919962, 514683036, 557573289, 743431052, 955839924, 1115146578, 1672719867, 2230293156, 3345439734, 6690879468]

約数ペア:

[(1, 6690879468), (2, 3345439734), (3, 2230293156), (4, 1672719867), (6, 1115146578), (7, 955839924), (9, 743431052), (12, 557573289), (13, 514683036), (14, 477919962), (18, 371715526), (21, 318613308), (26, 257341518), (28, 238959981), (36, 185857763), (39, 171561012), (42, 159306654), (52, 128670759), (63, 106204436), (78, 85780506), (84, 79653327), (91, 73526148), (117, 57187004), (126, 53102218), (156, 42890253), (182, 36763074), (234, 28593502), (252, 26551109), (273, 24508716), (364, 18381537), (468, 14296751), (546, 12254358), (819, 8169572), (1092, 6127179), (1638, 4084786), (3276, 2042393)]