81838656

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3088

約数の個数: 84

約数和(自身を含む): 239645952

約数和(自身を除く): 157807296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3023, 3384, 4512, 6046, 6768, 9024, 9069, 12092, 13536, 18138, 24184, 27072, 27207, 36276, 48368, 54414, 72552, 96736, 108828, 142081, 145104, 193472, 217656, 284162, 290208, 426243, 435312, 568324, 580416, 852486, 870624, 1136648, 1278729, 1704972, 1741248, 2273296, 2557458, 3409944, 4546592, 5114916, 6819888, 9093184, 10229832, 13639776, 20459664, 27279552, 40919328, 81838656]

約数ペア:

[(1, 81838656), (2, 40919328), (3, 27279552), (4, 20459664), (6, 13639776), (8, 10229832), (9, 9093184), (12, 6819888), (16, 5114916), (18, 4546592), (24, 3409944), (32, 2557458), (36, 2273296), (47, 1741248), (48, 1704972), (64, 1278729), (72, 1136648), (94, 870624), (96, 852486), (141, 580416), (144, 568324), (188, 435312), (192, 426243), (282, 290208), (288, 284162), (376, 217656), (423, 193472), (564, 145104), (576, 142081), (752, 108828), (846, 96736), (1128, 72552), (1504, 54414), (1692, 48368), (2256, 36276), (3008, 27207), (3023, 27072), (3384, 24184), (4512, 18138), (6046, 13536), (6768, 12092), (9024, 9069)]