3886234002

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{31699}}^1$

素因数の和:31860

約数の個数: 72

約数和(自身を含む): 9865674000

約数和(自身を除く): 5979439998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 834, 882, 973, 1251, 1946, 2502, 2919, 5838, 6811, 8757, 13622, 17514, 20433, 31699, 40866, 61299, 63398, 95097, 122598, 190194, 221893, 285291, 443786, 570582, 665679, 1331358, 1553251, 1997037, 3106502, 3994074, 4406161, 4659753, 8812322, 9319506, 13218483, 13979259, 26436966, 27958518, 30843127, 39655449, 61686254, 79310898, 92529381, 185058762, 215901889, 277588143, 431803778, 555176286, 647705667, 1295411334, 1943117001, 3886234002]

約数ペア:

[(1, 3886234002), (2, 1943117001), (3, 1295411334), (6, 647705667), (7, 555176286), (9, 431803778), (14, 277588143), (18, 215901889), (21, 185058762), (42, 92529381), (49, 79310898), (63, 61686254), (98, 39655449), (126, 30843127), (139, 27958518), (147, 26436966), (278, 13979259), (294, 13218483), (417, 9319506), (441, 8812322), (834, 4659753), (882, 4406161), (973, 3994074), (1251, 3106502), (1946, 1997037), (2502, 1553251), (2919, 1331358), (5838, 665679), (6811, 570582), (8757, 443786), (13622, 285291), (17514, 221893), (20433, 190194), (31699, 122598), (40866, 95097), (61299, 63398)]