77884072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 184446720

約数和(自身を除く): 106562648

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 3557, 5474, 7114, 10948, 14228, 21896, 24899, 28456, 49798, 60469, 81811, 99596, 120938, 163622, 199192, 241876, 327244, 423283, 483752, 572677, 654488, 846566, 1145354, 1390787, 1693132, 2290708, 2781574, 3386264, 4581416, 5563148, 9735509, 11126296, 19471018, 38942036, 77884072]

約数ペア:

[(1, 77884072), (2, 38942036), (4, 19471018), (7, 11126296), (8, 9735509), (14, 5563148), (17, 4581416), (23, 3386264), (28, 2781574), (34, 2290708), (46, 1693132), (56, 1390787), (68, 1145354), (92, 846566), (119, 654488), (136, 572677), (161, 483752), (184, 423283), (238, 327244), (322, 241876), (391, 199192), (476, 163622), (644, 120938), (782, 99596), (952, 81811), (1288, 60469), (1564, 49798), (2737, 28456), (3128, 24899), (3557, 21896), (5474, 14228), (7114, 10948)]