47642154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 114739200

約数和(自身を除く): 67097046

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 149, 161, 298, 322, 331, 447, 483, 662, 894, 966, 993, 1043, 1986, 2086, 2317, 3129, 3427, 4634, 6258, 6854, 6951, 7613, 10281, 13902, 15226, 20562, 22839, 23989, 45678, 47978, 49319, 53291, 71967, 98638, 106582, 143934, 147957, 159873, 295914, 319746, 345233, 690466, 1035699, 1134337, 2071398, 2268674, 3403011, 6806022, 7940359, 15880718, 23821077, 47642154]

約数ペア:

[(1, 47642154), (2, 23821077), (3, 15880718), (6, 7940359), (7, 6806022), (14, 3403011), (21, 2268674), (23, 2071398), (42, 1134337), (46, 1035699), (69, 690466), (138, 345233), (149, 319746), (161, 295914), (298, 159873), (322, 147957), (331, 143934), (447, 106582), (483, 98638), (662, 71967), (894, 53291), (966, 49319), (993, 47978), (1043, 45678), (1986, 23989), (2086, 22839), (2317, 20562), (3129, 15226), (3427, 13902), (4634, 10281), (6258, 7613), (6854, 6951)]