31940571768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{7459}}^1$

素因数の和:7905

約数の個数: 128

約数和(自身を含む): 92814336000

約数和(自身を除く): 60873764232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 359, 426, 497, 568, 718, 852, 994, 1077, 1436, 1491, 1704, 1988, 2154, 2513, 2872, 2982, 3976, 4308, 5026, 5964, 7459, 7539, 8616, 10052, 11928, 14918, 15078, 20104, 22377, 25489, 29836, 30156, 44754, 50978, 52213, 59672, 60312, 76467, 89508, 101956, 104426, 152934, 156639, 178423, 179016, 203912, 208852, 305868, 313278, 356846, 417704, 529589, 535269, 611736, 626556, 713692, 1059178, 1070538, 1253112, 1427384, 1588767, 2118356, 2141076, 2677781, 3177534, 3707123, 4236712, 4282152, 5355562, 6355068, 7414246, 8033343, 10711124, 11121369, 12710136, 14828492, 16066686, 18744467, 21422248, 22242738, 29656984, 32133372, 37488934, 44485476, 56233401, 64266744, 74977868, 88970952, 112466802, 149955736, 190122451, 224933604, 380244902, 449867208, 570367353, 760489804, 1140734706, 1330857157, 1520979608, 2281469412, 2661714314, 3992571471, 4562938824, 5323428628, 7985142942, 10646857256, 15970285884, 31940571768]

約数ペア:

[(1, 31940571768), (2, 15970285884), (3, 10646857256), (4, 7985142942), (6, 5323428628), (7, 4562938824), (8, 3992571471), (12, 2661714314), (14, 2281469412), (21, 1520979608), (24, 1330857157), (28, 1140734706), (42, 760489804), (56, 570367353), (71, 449867208), (84, 380244902), (142, 224933604), (168, 190122451), (213, 149955736), (284, 112466802), (359, 88970952), (426, 74977868), (497, 64266744), (568, 56233401), (718, 44485476), (852, 37488934), (994, 32133372), (1077, 29656984), (1436, 22242738), (1491, 21422248), (1704, 18744467), (1988, 16066686), (2154, 14828492), (2513, 12710136), (2872, 11121369), (2982, 10711124), (3976, 8033343), (4308, 7414246), (5026, 6355068), (5964, 5355562), (7459, 4282152), (7539, 4236712), (8616, 3707123), (10052, 3177534), (11928, 2677781), (14918, 2141076), (15078, 2118356), (20104, 1588767), (22377, 1427384), (25489, 1253112), (29836, 1070538), (30156, 1059178), (44754, 713692), (50978, 626556), (52213, 611736), (59672, 535269), (60312, 529589), (76467, 417704), (89508, 356846), (101956, 313278), (104426, 305868), (152934, 208852), (156639, 203912), (178423, 179016)]