65987604808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{281719}}^1$

素因数の和:281834

約数の個数: 64

約数和(自身を含む): 137930112000

約数和(自身を除く): 71942507192

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 67, 76, 92, 134, 152, 184, 268, 437, 536, 874, 1273, 1541, 1748, 2546, 3082, 3496, 5092, 6164, 10184, 12328, 29279, 58558, 117116, 234232, 281719, 563438, 1126876, 2253752, 5352661, 6479537, 10705322, 12959074, 18875173, 21410644, 25918148, 37750346, 42821288, 51836296, 75500692, 123111203, 151001384, 246222406, 358628287, 434128979, 492444812, 717256574, 868257958, 984889624, 1434513148, 1736515916, 2869026296, 3473031832, 8248450601, 16496901202, 32993802404, 65987604808]

約数ペア:

[(1, 65987604808), (2, 32993802404), (4, 16496901202), (8, 8248450601), (19, 3473031832), (23, 2869026296), (38, 1736515916), (46, 1434513148), (67, 984889624), (76, 868257958), (92, 717256574), (134, 492444812), (152, 434128979), (184, 358628287), (268, 246222406), (437, 151001384), (536, 123111203), (874, 75500692), (1273, 51836296), (1541, 42821288), (1748, 37750346), (2546, 25918148), (3082, 21410644), (3496, 18875173), (5092, 12959074), (6164, 10705322), (10184, 6479537), (12328, 5352661), (29279, 2253752), (58558, 1126876), (117116, 563438), (234232, 281719)]