81532374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 219252096

約数和(自身を除く): 137719722

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 154, 187, 231, 238, 294, 357, 374, 462, 539, 561, 714, 833, 1078, 1122, 1309, 1483, 1617, 1666, 2499, 2618, 2966, 3234, 3927, 4449, 4998, 7854, 8898, 9163, 10381, 16313, 18326, 20762, 25211, 27489, 31143, 32626, 48939, 50422, 54978, 62286, 72667, 75633, 97878, 114191, 145334, 151266, 176477, 218001, 228382, 277321, 342573, 352954, 436002, 529431, 554642, 685146, 799337, 831963, 1058862, 1235339, 1598674, 1663926, 1941247, 2398011, 2470678, 3706017, 3882494, 4796022, 5823741, 7412034, 11647482, 13588729, 27177458, 40766187, 81532374]

約数ペア:

[(1, 81532374), (2, 40766187), (3, 27177458), (6, 13588729), (7, 11647482), (11, 7412034), (14, 5823741), (17, 4796022), (21, 3882494), (22, 3706017), (33, 2470678), (34, 2398011), (42, 1941247), (49, 1663926), (51, 1598674), (66, 1235339), (77, 1058862), (98, 831963), (102, 799337), (119, 685146), (147, 554642), (154, 529431), (187, 436002), (231, 352954), (238, 342573), (294, 277321), (357, 228382), (374, 218001), (462, 176477), (539, 151266), (561, 145334), (714, 114191), (833, 97878), (1078, 75633), (1122, 72667), (1309, 62286), (1483, 54978), (1617, 50422), (1666, 48939), (2499, 32626), (2618, 31143), (2966, 27489), (3234, 25211), (3927, 20762), (4449, 18326), (4998, 16313), (7854, 10381), (8898, 9163)]