31994028

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 93671424

約数和(自身を除く): 61677396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 132, 141, 162, 188, 191, 198, 282, 297, 324, 382, 396, 423, 517, 564, 573, 594, 764, 846, 891, 1034, 1146, 1188, 1269, 1551, 1692, 1719, 1782, 2068, 2101, 2292, 2538, 3102, 3438, 3564, 3807, 4202, 4653, 5076, 5157, 6204, 6303, 6876, 7614, 8404, 8977, 9306, 10314, 12606, 13959, 15228, 15471, 17954, 18612, 18909, 20628, 25212, 26931, 27918, 30942, 35908, 37818, 41877, 53862, 55836, 56727, 61884, 75636, 80793, 83754, 98747, 107724, 113454, 161586, 167508, 170181, 197494, 226908, 242379, 296241, 323172, 340362, 394988, 484758, 592482, 680724, 727137, 888723, 969516, 1184964, 1454274, 1777446, 2666169, 2908548, 3554892, 5332338, 7998507, 10664676, 15997014, 31994028]

約数ペア:

[(1, 31994028), (2, 15997014), (3, 10664676), (4, 7998507), (6, 5332338), (9, 3554892), (11, 2908548), (12, 2666169), (18, 1777446), (22, 1454274), (27, 1184964), (33, 969516), (36, 888723), (44, 727137), (47, 680724), (54, 592482), (66, 484758), (81, 394988), (94, 340362), (99, 323172), (108, 296241), (132, 242379), (141, 226908), (162, 197494), (188, 170181), (191, 167508), (198, 161586), (282, 113454), (297, 107724), (324, 98747), (382, 83754), (396, 80793), (423, 75636), (517, 61884), (564, 56727), (573, 55836), (594, 53862), (764, 41877), (846, 37818), (891, 35908), (1034, 30942), (1146, 27918), (1188, 26931), (1269, 25212), (1551, 20628), (1692, 18909), (1719, 18612), (1782, 17954), (2068, 15471), (2101, 15228), (2292, 13959), (2538, 12606), (3102, 10314), (3438, 9306), (3564, 8977), (3807, 8404), (4202, 7614), (4653, 6876), (5076, 6303), (5157, 6204)]