31402392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 94832640

約数和(自身を除く): 63430248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 97, 123, 141, 164, 168, 188, 194, 246, 282, 287, 291, 328, 329, 376, 388, 492, 564, 574, 582, 658, 679, 776, 861, 984, 987, 1128, 1148, 1164, 1316, 1358, 1722, 1927, 1974, 2037, 2296, 2328, 2632, 2716, 3444, 3854, 3948, 3977, 4074, 4559, 5432, 5781, 6888, 7708, 7896, 7954, 8148, 9118, 11562, 11931, 13489, 13677, 15416, 15908, 16296, 18236, 23124, 23862, 26978, 27354, 27839, 31816, 31913, 36472, 40467, 46248, 47724, 53956, 54708, 55678, 63826, 80934, 83517, 95448, 95739, 107912, 109416, 111356, 127652, 161868, 167034, 186919, 191478, 222712, 255304, 323736, 334068, 373838, 382956, 560757, 668136, 747676, 765912, 1121514, 1308433, 1495352, 2243028, 2616866, 3925299, 4486056, 5233732, 7850598, 10467464, 15701196, 31402392]

約数ペア:

[(1, 31402392), (2, 15701196), (3, 10467464), (4, 7850598), (6, 5233732), (7, 4486056), (8, 3925299), (12, 2616866), (14, 2243028), (21, 1495352), (24, 1308433), (28, 1121514), (41, 765912), (42, 747676), (47, 668136), (56, 560757), (82, 382956), (84, 373838), (94, 334068), (97, 323736), (123, 255304), (141, 222712), (164, 191478), (168, 186919), (188, 167034), (194, 161868), (246, 127652), (282, 111356), (287, 109416), (291, 107912), (328, 95739), (329, 95448), (376, 83517), (388, 80934), (492, 63826), (564, 55678), (574, 54708), (582, 53956), (658, 47724), (679, 46248), (776, 40467), (861, 36472), (984, 31913), (987, 31816), (1128, 27839), (1148, 27354), (1164, 26978), (1316, 23862), (1358, 23124), (1722, 18236), (1927, 16296), (1974, 15908), (2037, 15416), (2296, 13677), (2328, 13489), (2632, 11931), (2716, 11562), (3444, 9118), (3854, 8148), (3948, 7954), (3977, 7896), (4074, 7708), (4559, 6888), (5432, 5781)]