80634708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 267671040

約数和(自身を除く): 187036332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1531, 1596, 1881, 2394, 2508, 2772, 2926, 3062, 3762, 4389, 4593, 4788, 5852, 6124, 7524, 8778, 9186, 10717, 13167, 13779, 16841, 17556, 18372, 21434, 26334, 27558, 29089, 32151, 33682, 42868, 50523, 52668, 55116, 58178, 64302, 67364, 87267, 96453, 101046, 116356, 117887, 128604, 151569, 174534, 192906, 202092, 203623, 235774, 261801, 303138, 319979, 349068, 353661, 385812, 407246, 471548, 523602, 606276, 610869, 639958, 707322, 814492, 959937, 1047204, 1060983, 1221738, 1279916, 1414644, 1832607, 1919874, 2121966, 2239853, 2443476, 2879811, 3665214, 3839748, 4243932, 4479706, 5759622, 6719559, 7330428, 8959412, 11519244, 13439118, 20158677, 26878236, 40317354, 80634708]

約数ペア:

[(1, 80634708), (2, 40317354), (3, 26878236), (4, 20158677), (6, 13439118), (7, 11519244), (9, 8959412), (11, 7330428), (12, 6719559), (14, 5759622), (18, 4479706), (19, 4243932), (21, 3839748), (22, 3665214), (28, 2879811), (33, 2443476), (36, 2239853), (38, 2121966), (42, 1919874), (44, 1832607), (57, 1414644), (63, 1279916), (66, 1221738), (76, 1060983), (77, 1047204), (84, 959937), (99, 814492), (114, 707322), (126, 639958), (132, 610869), (133, 606276), (154, 523602), (171, 471548), (198, 407246), (209, 385812), (228, 353661), (231, 349068), (252, 319979), (266, 303138), (308, 261801), (342, 235774), (396, 203623), (399, 202092), (418, 192906), (462, 174534), (532, 151569), (627, 128604), (684, 117887), (693, 116356), (798, 101046), (836, 96453), (924, 87267), (1197, 67364), (1254, 64302), (1386, 58178), (1463, 55116), (1531, 52668), (1596, 50523), (1881, 42868), (2394, 33682), (2508, 32151), (2772, 29089), (2926, 27558), (3062, 26334), (3762, 21434), (4389, 18372), (4593, 17556), (4788, 16841), (5852, 13779), (6124, 13167), (7524, 10717), (8778, 9186)]