81838008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 256988160

約数和(自身を除く): 175150152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2287, 2556, 2982, 3976, 4473, 4574, 5112, 5964, 6861, 8946, 9148, 11928, 13722, 16009, 17892, 18296, 20583, 27444, 32018, 35784, 41166, 48027, 54888, 64036, 82332, 96054, 128072, 144081, 162377, 164664, 192108, 288162, 324754, 384216, 487131, 576324, 649508, 974262, 1136639, 1152648, 1299016, 1461393, 1948524, 2273278, 2922786, 3409917, 3897048, 4546556, 5845572, 6819834, 9093112, 10229751, 11691144, 13639668, 20459502, 27279336, 40919004, 81838008]

約数ペア:

[(1, 81838008), (2, 40919004), (3, 27279336), (4, 20459502), (6, 13639668), (7, 11691144), (8, 10229751), (9, 9093112), (12, 6819834), (14, 5845572), (18, 4546556), (21, 3897048), (24, 3409917), (28, 2922786), (36, 2273278), (42, 1948524), (56, 1461393), (63, 1299016), (71, 1152648), (72, 1136639), (84, 974262), (126, 649508), (142, 576324), (168, 487131), (213, 384216), (252, 324754), (284, 288162), (426, 192108), (497, 164664), (504, 162377), (568, 144081), (639, 128072), (852, 96054), (994, 82332), (1278, 64036), (1491, 54888), (1704, 48027), (1988, 41166), (2287, 35784), (2556, 32018), (2982, 27444), (3976, 20583), (4473, 18296), (4574, 17892), (5112, 16009), (5964, 13722), (6861, 11928), (8946, 9148)]