64784286

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 168779520

約数和(自身を除く): 103995234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 139, 162, 189, 243, 274, 278, 378, 411, 417, 486, 567, 822, 834, 959, 973, 1134, 1233, 1251, 1701, 1918, 1946, 2466, 2502, 2877, 2919, 3402, 3699, 3753, 5754, 5838, 7398, 7506, 8631, 8757, 11097, 11259, 17262, 17514, 19043, 22194, 22518, 25893, 26271, 33291, 33777, 38086, 51786, 52542, 57129, 66582, 67554, 77679, 78813, 114258, 133301, 155358, 157626, 171387, 233037, 236439, 266602, 342774, 399903, 466074, 472878, 514161, 799806, 1028322, 1199709, 1542483, 2399418, 3084966, 3599127, 4627449, 7198254, 9254898, 10797381, 21594762, 32392143, 64784286]

約数ペア:

[(1, 64784286), (2, 32392143), (3, 21594762), (6, 10797381), (7, 9254898), (9, 7198254), (14, 4627449), (18, 3599127), (21, 3084966), (27, 2399418), (42, 1542483), (54, 1199709), (63, 1028322), (81, 799806), (126, 514161), (137, 472878), (139, 466074), (162, 399903), (189, 342774), (243, 266602), (274, 236439), (278, 233037), (378, 171387), (411, 157626), (417, 155358), (486, 133301), (567, 114258), (822, 78813), (834, 77679), (959, 67554), (973, 66582), (1134, 57129), (1233, 52542), (1251, 51786), (1701, 38086), (1918, 33777), (1946, 33291), (2466, 26271), (2502, 25893), (2877, 22518), (2919, 22194), (3402, 19043), (3699, 17514), (3753, 17262), (5754, 11259), (5838, 11097), (7398, 8757), (7506, 8631)]