82515708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 108

約数和(自身を含む): 241575880

約数和(自身を除く): 159060172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 997, 1089, 1254, 1452, 1881, 1994, 2178, 2299, 2508, 2991, 3762, 3988, 4356, 4598, 5982, 6897, 7524, 8973, 9196, 10967, 11964, 13794, 17946, 18943, 20691, 21934, 27588, 32901, 35892, 37886, 41382, 43868, 56829, 65802, 75772, 82764, 98703, 113658, 120637, 131604, 170487, 197406, 208373, 227316, 241274, 340974, 361911, 394812, 416746, 482548, 625119, 681948, 723822, 833492, 1085733, 1250238, 1447644, 1875357, 2171466, 2292103, 2500476, 3750714, 4342932, 4584206, 6876309, 7501428, 9168412, 13752618, 20628927, 27505236, 41257854, 82515708]

約数ペア:

[(1, 82515708), (2, 41257854), (3, 27505236), (4, 20628927), (6, 13752618), (9, 9168412), (11, 7501428), (12, 6876309), (18, 4584206), (19, 4342932), (22, 3750714), (33, 2500476), (36, 2292103), (38, 2171466), (44, 1875357), (57, 1447644), (66, 1250238), (76, 1085733), (99, 833492), (114, 723822), (121, 681948), (132, 625119), (171, 482548), (198, 416746), (209, 394812), (228, 361911), (242, 340974), (342, 241274), (363, 227316), (396, 208373), (418, 197406), (484, 170487), (627, 131604), (684, 120637), (726, 113658), (836, 98703), (997, 82764), (1089, 75772), (1254, 65802), (1452, 56829), (1881, 43868), (1994, 41382), (2178, 37886), (2299, 35892), (2508, 32901), (2991, 27588), (3762, 21934), (3988, 20691), (4356, 18943), (4598, 17946), (5982, 13794), (6897, 11964), (7524, 10967), (8973, 9196)]