81902448

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 80

約数和(自身を含む): 245341440

約数和(自身を除く): 163438992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 8243, 9936, 16486, 24729, 32972, 49458, 65944, 74187, 98916, 131888, 148374, 189589, 197832, 222561, 296748, 379178, 395664, 445122, 568767, 593496, 758356, 890244, 1137534, 1186992, 1516712, 1706301, 1780488, 2275068, 3033424, 3412602, 3560976, 4550136, 5118903, 6825204, 9100272, 10237806, 13650408, 20475612, 27300816, 40951224, 81902448]

約数ペア:

[(1, 81902448), (2, 40951224), (3, 27300816), (4, 20475612), (6, 13650408), (8, 10237806), (9, 9100272), (12, 6825204), (16, 5118903), (18, 4550136), (23, 3560976), (24, 3412602), (27, 3033424), (36, 2275068), (46, 1780488), (48, 1706301), (54, 1516712), (69, 1186992), (72, 1137534), (92, 890244), (108, 758356), (138, 593496), (144, 568767), (184, 445122), (207, 395664), (216, 379178), (276, 296748), (368, 222561), (414, 197832), (432, 189589), (552, 148374), (621, 131888), (828, 98916), (1104, 74187), (1242, 65944), (1656, 49458), (2484, 32972), (3312, 24729), (4968, 16486), (8243, 9936)]