91990512

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3007

約数の個数: 80

約数和(自身を含む): 267755680

約数和(自身を除く): 175765168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 2917, 3504, 3942, 5256, 5834, 7884, 8751, 10512, 11668, 15768, 17502, 23336, 26253, 31536, 35004, 46672, 52506, 70008, 78759, 105012, 140016, 157518, 210024, 212941, 315036, 420048, 425882, 630072, 638823, 851764, 1260144, 1277646, 1703528, 1916469, 2555292, 3407056, 3832938, 5110584, 5749407, 7665876, 10221168, 11498814, 15331752, 22997628, 30663504, 45995256, 91990512]

約数ペア:

[(1, 91990512), (2, 45995256), (3, 30663504), (4, 22997628), (6, 15331752), (8, 11498814), (9, 10221168), (12, 7665876), (16, 5749407), (18, 5110584), (24, 3832938), (27, 3407056), (36, 2555292), (48, 1916469), (54, 1703528), (72, 1277646), (73, 1260144), (108, 851764), (144, 638823), (146, 630072), (216, 425882), (219, 420048), (292, 315036), (432, 212941), (438, 210024), (584, 157518), (657, 140016), (876, 105012), (1168, 78759), (1314, 70008), (1752, 52506), (1971, 46672), (2628, 35004), (2917, 31536), (3504, 26253), (3942, 23336), (5256, 17502), (5834, 15768), (7884, 11668), (8751, 10512)]