76891012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 150764544

約数和(自身を除く): 73873532

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 151, 163, 284, 302, 326, 604, 652, 781, 1562, 1661, 1793, 3124, 3322, 3586, 6644, 7172, 10721, 11573, 21442, 23146, 24613, 42884, 46292, 49226, 98452, 117931, 127303, 235862, 254606, 270743, 471724, 509212, 541486, 1082972, 1747523, 3495046, 6990092, 19222753, 38445506, 76891012]

約数ペア:

[(1, 76891012), (2, 38445506), (4, 19222753), (11, 6990092), (22, 3495046), (44, 1747523), (71, 1082972), (142, 541486), (151, 509212), (163, 471724), (284, 270743), (302, 254606), (326, 235862), (604, 127303), (652, 117931), (781, 98452), (1562, 49226), (1661, 46292), (1793, 42884), (3124, 24613), (3322, 23146), (3586, 21442), (6644, 11573), (7172, 10721)]