31785348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 88510464

約数和(自身を除く): 56725116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 83, 84, 94, 97, 141, 166, 188, 194, 249, 282, 291, 329, 332, 388, 498, 564, 581, 582, 658, 679, 987, 996, 1162, 1164, 1316, 1358, 1743, 1974, 2037, 2324, 2716, 3486, 3901, 3948, 4074, 4559, 6972, 7802, 8051, 8148, 9118, 11703, 13677, 15604, 16102, 18236, 23406, 24153, 27307, 27354, 31913, 32204, 46812, 48306, 54614, 54708, 56357, 63826, 81921, 95739, 96612, 109228, 112714, 127652, 163842, 169071, 191478, 225428, 327684, 338142, 378397, 382956, 676284, 756794, 1135191, 1513588, 2270382, 2648779, 4540764, 5297558, 7946337, 10595116, 15892674, 31785348]

約数ペア:

[(1, 31785348), (2, 15892674), (3, 10595116), (4, 7946337), (6, 5297558), (7, 4540764), (12, 2648779), (14, 2270382), (21, 1513588), (28, 1135191), (42, 756794), (47, 676284), (83, 382956), (84, 378397), (94, 338142), (97, 327684), (141, 225428), (166, 191478), (188, 169071), (194, 163842), (249, 127652), (282, 112714), (291, 109228), (329, 96612), (332, 95739), (388, 81921), (498, 63826), (564, 56357), (581, 54708), (582, 54614), (658, 48306), (679, 46812), (987, 32204), (996, 31913), (1162, 27354), (1164, 27307), (1316, 24153), (1358, 23406), (1743, 18236), (1974, 16102), (2037, 15604), (2324, 13677), (2716, 11703), (3486, 9118), (3901, 8148), (3948, 8051), (4074, 7802), (4559, 6972)]