54759978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 147917952

約数和(自身を除く): 93157974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 101, 117, 126, 182, 202, 234, 273, 303, 331, 546, 606, 662, 707, 819, 909, 993, 1313, 1414, 1638, 1818, 1986, 2121, 2317, 2626, 2979, 3939, 4242, 4303, 4634, 5958, 6363, 6951, 7878, 8606, 9191, 11817, 12726, 12909, 13902, 18382, 20853, 23634, 25818, 27573, 30121, 33431, 38727, 41706, 55146, 60242, 66862, 77454, 82719, 90363, 100293, 165438, 180726, 200586, 234017, 271089, 300879, 434603, 468034, 542178, 601758, 702051, 869206, 1303809, 1404102, 2106153, 2607618, 3042221, 3911427, 4212306, 6084442, 7822854, 9126663, 18253326, 27379989, 54759978]

約数ペア:

[(1, 54759978), (2, 27379989), (3, 18253326), (6, 9126663), (7, 7822854), (9, 6084442), (13, 4212306), (14, 3911427), (18, 3042221), (21, 2607618), (26, 2106153), (39, 1404102), (42, 1303809), (63, 869206), (78, 702051), (91, 601758), (101, 542178), (117, 468034), (126, 434603), (182, 300879), (202, 271089), (234, 234017), (273, 200586), (303, 180726), (331, 165438), (546, 100293), (606, 90363), (662, 82719), (707, 77454), (819, 66862), (909, 60242), (993, 55146), (1313, 41706), (1414, 38727), (1638, 33431), (1818, 30121), (1986, 27573), (2121, 25818), (2317, 23634), (2626, 20853), (2979, 18382), (3939, 13902), (4242, 12909), (4303, 12726), (4634, 11817), (5958, 9191), (6363, 8606), (6951, 7878)]