78953336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 187418880

約数和(自身を除く): 108465544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 1913, 2948, 3752, 3826, 5159, 5896, 7652, 10318, 13391, 15304, 20636, 21043, 26782, 41272, 42086, 53564, 84172, 107128, 128171, 147301, 168344, 256342, 294602, 512684, 589204, 897197, 1025368, 1178408, 1409881, 1794394, 2819762, 3588788, 5639524, 7177576, 9869167, 11279048, 19738334, 39476668, 78953336]

約数ペア:

[(1, 78953336), (2, 39476668), (4, 19738334), (7, 11279048), (8, 9869167), (11, 7177576), (14, 5639524), (22, 3588788), (28, 2819762), (44, 1794394), (56, 1409881), (67, 1178408), (77, 1025368), (88, 897197), (134, 589204), (154, 512684), (268, 294602), (308, 256342), (469, 168344), (536, 147301), (616, 128171), (737, 107128), (938, 84172), (1474, 53564), (1876, 42086), (1913, 41272), (2948, 26782), (3752, 21043), (3826, 20636), (5159, 15304), (5896, 13391), (7652, 10318)]