78696684

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 228324096

約数和(自身を除く): 149627412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 284, 297, 311, 324, 396, 426, 594, 622, 639, 781, 852, 891, 933, 1188, 1244, 1278, 1562, 1782, 1866, 1917, 2343, 2556, 2799, 3124, 3421, 3564, 3732, 3834, 4686, 5598, 5751, 6842, 7029, 7668, 8397, 9372, 10263, 11196, 11502, 13684, 14058, 16794, 20526, 21087, 22081, 23004, 25191, 28116, 30789, 33588, 41052, 42174, 44162, 50382, 61578, 63261, 66243, 84348, 88324, 92367, 100764, 123156, 126522, 132486, 184734, 198729, 242891, 253044, 264972, 277101, 369468, 397458, 485782, 554202, 596187, 728673, 794916, 971564, 1108404, 1192374, 1457346, 1788561, 2186019, 2384748, 2914692, 3577122, 4372038, 6558057, 7154244, 8744076, 13116114, 19674171, 26232228, 39348342, 78696684]

約数ペア:

[(1, 78696684), (2, 39348342), (3, 26232228), (4, 19674171), (6, 13116114), (9, 8744076), (11, 7154244), (12, 6558057), (18, 4372038), (22, 3577122), (27, 2914692), (33, 2384748), (36, 2186019), (44, 1788561), (54, 1457346), (66, 1192374), (71, 1108404), (81, 971564), (99, 794916), (108, 728673), (132, 596187), (142, 554202), (162, 485782), (198, 397458), (213, 369468), (284, 277101), (297, 264972), (311, 253044), (324, 242891), (396, 198729), (426, 184734), (594, 132486), (622, 126522), (639, 123156), (781, 100764), (852, 92367), (891, 88324), (933, 84348), (1188, 66243), (1244, 63261), (1278, 61578), (1562, 50382), (1782, 44162), (1866, 42174), (1917, 41052), (2343, 33588), (2556, 30789), (2799, 28116), (3124, 25191), (3421, 23004), (3564, 22081), (3732, 21087), (3834, 20526), (4686, 16794), (5598, 14058), (5751, 13684), (6842, 11502), (7029, 11196), (7668, 10263), (8397, 9372)]