85783284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 227677632

約数和(自身を除く): 141894348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 313, 331, 414, 626, 662, 828, 939, 993, 1252, 1324, 1878, 1986, 2817, 2979, 3756, 3972, 5634, 5958, 7199, 7613, 11268, 11916, 14398, 15226, 21597, 22839, 28796, 30452, 43194, 45678, 64791, 68517, 86388, 91356, 103603, 129582, 137034, 207206, 259164, 274068, 310809, 414412, 621618, 932427, 1243236, 1864854, 2382869, 3729708, 4765738, 7148607, 9531476, 14297214, 21445821, 28594428, 42891642, 85783284]

約数ペア:

[(1, 85783284), (2, 42891642), (3, 28594428), (4, 21445821), (6, 14297214), (9, 9531476), (12, 7148607), (18, 4765738), (23, 3729708), (36, 2382869), (46, 1864854), (69, 1243236), (92, 932427), (138, 621618), (207, 414412), (276, 310809), (313, 274068), (331, 259164), (414, 207206), (626, 137034), (662, 129582), (828, 103603), (939, 91356), (993, 86388), (1252, 68517), (1324, 64791), (1878, 45678), (1986, 43194), (2817, 30452), (2979, 28796), (3756, 22839), (3972, 21597), (5634, 15226), (5958, 14398), (7199, 11916), (7613, 11268)]