83899896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 154564104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 79, 102, 114, 136, 137, 152, 158, 204, 228, 237, 274, 316, 323, 408, 411, 456, 474, 548, 632, 646, 822, 948, 969, 1096, 1292, 1343, 1501, 1644, 1896, 1938, 2329, 2584, 2603, 2686, 3002, 3288, 3876, 4029, 4503, 4658, 5206, 5372, 6004, 6987, 7752, 7809, 8058, 9006, 9316, 10412, 10744, 10823, 12008, 13974, 15618, 16116, 18012, 18632, 20824, 21646, 25517, 27948, 31236, 32232, 32469, 36024, 43292, 44251, 51034, 55896, 62472, 64938, 76551, 86584, 88502, 102068, 129876, 132753, 153102, 177004, 183991, 204136, 205637, 259752, 265506, 306204, 354008, 367982, 411274, 531012, 551973, 612408, 616911, 735964, 822548, 1062024, 1103946, 1233822, 1471928, 1645096, 2207892, 2467644, 3495829, 4415784, 4935288, 6991658, 10487487, 13983316, 20974974, 27966632, 41949948, 83899896]

約数ペア:

[(1, 83899896), (2, 41949948), (3, 27966632), (4, 20974974), (6, 13983316), (8, 10487487), (12, 6991658), (17, 4935288), (19, 4415784), (24, 3495829), (34, 2467644), (38, 2207892), (51, 1645096), (57, 1471928), (68, 1233822), (76, 1103946), (79, 1062024), (102, 822548), (114, 735964), (136, 616911), (137, 612408), (152, 551973), (158, 531012), (204, 411274), (228, 367982), (237, 354008), (274, 306204), (316, 265506), (323, 259752), (408, 205637), (411, 204136), (456, 183991), (474, 177004), (548, 153102), (632, 132753), (646, 129876), (822, 102068), (948, 88502), (969, 86584), (1096, 76551), (1292, 64938), (1343, 62472), (1501, 55896), (1644, 51034), (1896, 44251), (1938, 43292), (2329, 36024), (2584, 32469), (2603, 32232), (2686, 31236), (3002, 27948), (3288, 25517), (3876, 21646), (4029, 20824), (4503, 18632), (4658, 18012), (5206, 16116), (5372, 15618), (6004, 13974), (6987, 12008), (7752, 10823), (7809, 10744), (8058, 10412), (9006, 9316)]