42655938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 101191680

約数和(自身を除く): 58535742

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 59, 62, 69, 78, 93, 118, 138, 169, 177, 186, 299, 338, 354, 403, 507, 598, 713, 767, 806, 897, 1014, 1209, 1357, 1426, 1534, 1794, 1829, 2139, 2301, 2418, 2714, 3658, 3887, 4071, 4278, 4602, 5239, 5487, 7774, 8142, 9269, 9971, 10478, 10974, 11661, 15717, 17641, 18538, 19942, 23322, 23777, 27807, 29913, 31434, 35282, 42067, 47554, 52923, 55614, 59826, 71331, 84134, 105846, 120497, 126201, 142662, 229333, 240994, 252402, 309101, 361491, 458666, 546871, 618202, 687999, 722982, 927303, 1093742, 1375998, 1640613, 1854606, 3281226, 7109323, 14218646, 21327969, 42655938]

約数ペア:

[(1, 42655938), (2, 21327969), (3, 14218646), (6, 7109323), (13, 3281226), (23, 1854606), (26, 1640613), (31, 1375998), (39, 1093742), (46, 927303), (59, 722982), (62, 687999), (69, 618202), (78, 546871), (93, 458666), (118, 361491), (138, 309101), (169, 252402), (177, 240994), (186, 229333), (299, 142662), (338, 126201), (354, 120497), (403, 105846), (507, 84134), (598, 71331), (713, 59826), (767, 55614), (806, 52923), (897, 47554), (1014, 42067), (1209, 35282), (1357, 31434), (1426, 29913), (1534, 27807), (1794, 23777), (1829, 23322), (2139, 19942), (2301, 18538), (2418, 17641), (2714, 15717), (3658, 11661), (3887, 10974), (4071, 10478), (4278, 9971), (4602, 9269), (5239, 8142), (5487, 7774)]