68384358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 175127040

約数和(自身を除く): 106742682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1381, 1834, 2358, 2751, 2762, 3537, 4143, 5502, 7074, 8253, 8286, 9667, 12429, 16506, 19334, 24759, 24858, 29001, 37287, 49518, 58002, 74574, 87003, 174006, 180911, 261009, 361822, 522018, 542733, 1085466, 1266377, 1628199, 2532754, 3256398, 3799131, 4884597, 7598262, 9769194, 11397393, 22794786, 34192179, 68384358]

約数ペア:

[(1, 68384358), (2, 34192179), (3, 22794786), (6, 11397393), (7, 9769194), (9, 7598262), (14, 4884597), (18, 3799131), (21, 3256398), (27, 2532754), (42, 1628199), (54, 1266377), (63, 1085466), (126, 542733), (131, 522018), (189, 361822), (262, 261009), (378, 180911), (393, 174006), (786, 87003), (917, 74574), (1179, 58002), (1381, 49518), (1834, 37287), (2358, 29001), (2751, 24858), (2762, 24759), (3537, 19334), (4143, 16506), (5502, 12429), (7074, 9667), (8253, 8286)]