42747012

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2238

約数の個数: 108

約数和(自身を含む): 137185776

約数和(自身を除く): 94438764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2203, 2772, 3234, 4406, 4851, 6468, 6609, 8812, 9702, 13218, 15421, 19404, 19827, 24233, 26436, 30842, 39654, 46263, 48466, 61684, 72699, 79308, 92526, 96932, 107947, 138789, 145398, 169631, 185052, 215894, 218097, 277578, 290796, 323841, 339262, 431788, 436194, 508893, 555156, 647682, 678524, 872388, 971523, 1017786, 1187417, 1295364, 1526679, 1943046, 2035572, 2374834, 3053358, 3562251, 3886092, 4749668, 6106716, 7124502, 10686753, 14249004, 21373506, 42747012]

約数ペア:

[(1, 42747012), (2, 21373506), (3, 14249004), (4, 10686753), (6, 7124502), (7, 6106716), (9, 4749668), (11, 3886092), (12, 3562251), (14, 3053358), (18, 2374834), (21, 2035572), (22, 1943046), (28, 1526679), (33, 1295364), (36, 1187417), (42, 1017786), (44, 971523), (49, 872388), (63, 678524), (66, 647682), (77, 555156), (84, 508893), (98, 436194), (99, 431788), (126, 339262), (132, 323841), (147, 290796), (154, 277578), (196, 218097), (198, 215894), (231, 185052), (252, 169631), (294, 145398), (308, 138789), (396, 107947), (441, 96932), (462, 92526), (539, 79308), (588, 72699), (693, 61684), (882, 48466), (924, 46263), (1078, 39654), (1386, 30842), (1617, 26436), (1764, 24233), (2156, 19827), (2203, 19404), (2772, 15421), (3234, 13218), (4406, 9702), (4851, 8812), (6468, 6609)]