31247964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 91526400

約数和(自身を除く): 60278436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 638, 783, 907, 957, 1044, 1188, 1276, 1566, 1814, 1914, 2721, 2871, 3132, 3628, 3828, 5442, 5742, 8163, 8613, 9977, 10884, 11484, 16326, 17226, 19954, 24489, 26303, 29931, 32652, 34452, 39908, 48978, 52606, 59862, 78909, 89793, 97956, 105212, 119724, 157818, 179586, 236727, 269379, 289333, 315636, 359172, 473454, 538758, 578666, 710181, 867999, 946908, 1077516, 1157332, 1420362, 1735998, 2603997, 2840724, 3471996, 5207994, 7811991, 10415988, 15623982, 31247964]

約数ペア:

[(1, 31247964), (2, 15623982), (3, 10415988), (4, 7811991), (6, 5207994), (9, 3471996), (11, 2840724), (12, 2603997), (18, 1735998), (22, 1420362), (27, 1157332), (29, 1077516), (33, 946908), (36, 867999), (44, 710181), (54, 578666), (58, 538758), (66, 473454), (87, 359172), (99, 315636), (108, 289333), (116, 269379), (132, 236727), (174, 179586), (198, 157818), (261, 119724), (297, 105212), (319, 97956), (348, 89793), (396, 78909), (522, 59862), (594, 52606), (638, 48978), (783, 39908), (907, 34452), (957, 32652), (1044, 29931), (1188, 26303), (1276, 24489), (1566, 19954), (1814, 17226), (1914, 16326), (2721, 11484), (2871, 10884), (3132, 9977), (3628, 8613), (3828, 8163), (5442, 5742)]