77952004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 157172400

約数和(自身を除く): 79220396

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 809, 884, 1417, 1618, 1853, 2834, 3236, 3706, 5668, 7412, 10517, 13753, 21034, 24089, 27506, 42068, 48178, 55012, 88181, 96356, 176362, 178789, 352724, 357578, 715156, 1146353, 1499077, 2292706, 2998154, 4585412, 5996308, 19488001, 38976002, 77952004]

約数ペア:

[(1, 77952004), (2, 38976002), (4, 19488001), (13, 5996308), (17, 4585412), (26, 2998154), (34, 2292706), (52, 1499077), (68, 1146353), (109, 715156), (218, 357578), (221, 352724), (436, 178789), (442, 176362), (809, 96356), (884, 88181), (1417, 55012), (1618, 48178), (1853, 42068), (2834, 27506), (3236, 24089), (3706, 21034), (5668, 13753), (7412, 10517)]