31469958

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 80904096

約数和(自身を除く): 49434138

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 243, 293, 306, 351, 442, 459, 486, 586, 663, 702, 879, 918, 1053, 1326, 1377, 1758, 1989, 2106, 2637, 2754, 3159, 3809, 3978, 4131, 4981, 5274, 5967, 6318, 7618, 7911, 8262, 9962, 11427, 11934, 14943, 15822, 17901, 22854, 23733, 29886, 34281, 35802, 44829, 47466, 53703, 64753, 68562, 71199, 89658, 102843, 107406, 129506, 134487, 142398, 194259, 205686, 268974, 308529, 388518, 403461, 582777, 617058, 806922, 925587, 1165554, 1210383, 1748331, 1851174, 2420766, 3496662, 5244993, 10489986, 15734979, 31469958]

約数ペア:

[(1, 31469958), (2, 15734979), (3, 10489986), (6, 5244993), (9, 3496662), (13, 2420766), (17, 1851174), (18, 1748331), (26, 1210383), (27, 1165554), (34, 925587), (39, 806922), (51, 617058), (54, 582777), (78, 403461), (81, 388518), (102, 308529), (117, 268974), (153, 205686), (162, 194259), (221, 142398), (234, 134487), (243, 129506), (293, 107406), (306, 102843), (351, 89658), (442, 71199), (459, 68562), (486, 64753), (586, 53703), (663, 47466), (702, 44829), (879, 35802), (918, 34281), (1053, 29886), (1326, 23733), (1377, 22854), (1758, 17901), (1989, 15822), (2106, 14943), (2637, 11934), (2754, 11427), (3159, 9962), (3809, 8262), (3978, 7911), (4131, 7618), (4981, 6318), (5274, 5967)]