31587948

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 98058240

約数和(自身を除く): 66470292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 127, 141, 147, 188, 189, 196, 252, 254, 282, 294, 329, 378, 381, 423, 441, 508, 564, 588, 658, 756, 762, 846, 882, 889, 987, 1143, 1269, 1316, 1323, 1524, 1692, 1764, 1778, 1974, 2286, 2303, 2538, 2646, 2667, 2961, 3429, 3556, 3948, 4572, 4606, 5076, 5292, 5334, 5922, 5969, 6223, 6858, 6909, 8001, 8883, 9212, 10668, 11844, 11938, 12446, 13716, 13818, 16002, 17766, 17907, 18669, 20727, 23876, 24003, 24892, 27636, 32004, 35532, 35814, 37338, 41454, 41783, 48006, 53721, 56007, 62181, 71628, 74676, 82908, 83566, 96012, 107442, 112014, 124362, 125349, 161163, 167132, 168021, 214884, 224028, 248724, 250698, 292481, 322326, 336042, 376047, 501396, 584962, 644652, 672084, 752094, 877443, 1128141, 1169924, 1504188, 1754886, 2256282, 2632329, 3509772, 4512564, 5264658, 7896987, 10529316, 15793974, 31587948]

約数ペア:

[(1, 31587948), (2, 15793974), (3, 10529316), (4, 7896987), (6, 5264658), (7, 4512564), (9, 3509772), (12, 2632329), (14, 2256282), (18, 1754886), (21, 1504188), (27, 1169924), (28, 1128141), (36, 877443), (42, 752094), (47, 672084), (49, 644652), (54, 584962), (63, 501396), (84, 376047), (94, 336042), (98, 322326), (108, 292481), (126, 250698), (127, 248724), (141, 224028), (147, 214884), (188, 168021), (189, 167132), (196, 161163), (252, 125349), (254, 124362), (282, 112014), (294, 107442), (329, 96012), (378, 83566), (381, 82908), (423, 74676), (441, 71628), (508, 62181), (564, 56007), (588, 53721), (658, 48006), (756, 41783), (762, 41454), (846, 37338), (882, 35814), (889, 35532), (987, 32004), (1143, 27636), (1269, 24892), (1316, 24003), (1323, 23876), (1524, 20727), (1692, 18669), (1764, 17907), (1778, 17766), (1974, 16002), (2286, 13818), (2303, 13716), (2538, 12446), (2646, 11938), (2667, 11844), (2961, 10668), (3429, 9212), (3556, 8883), (3948, 8001), (4572, 6909), (4606, 6858), (5076, 6223), (5292, 5969), (5334, 5922)]