77155276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 158901120

約数和(自身を除く): 81745844

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 2251, 3116, 4502, 8569, 9004, 17138, 24761, 34276, 42769, 49522, 85538, 92291, 99044, 171076, 184582, 369164, 470459, 940918, 1015201, 1753529, 1881836, 2030402, 3507058, 4060804, 7014116, 19288819, 38577638, 77155276]

約数ペア:

[(1, 77155276), (2, 38577638), (4, 19288819), (11, 7014116), (19, 4060804), (22, 3507058), (38, 2030402), (41, 1881836), (44, 1753529), (76, 1015201), (82, 940918), (164, 470459), (209, 369164), (418, 184582), (451, 171076), (779, 99044), (836, 92291), (902, 85538), (1558, 49522), (1804, 42769), (2251, 34276), (3116, 24761), (4502, 17138), (8569, 9004)]