81205488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 120

約数和(自身を含む): 279752928

約数和(自身を除く): 198547440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6197, 6552, 12394, 13104, 18591, 24788, 37182, 43379, 49576, 55773, 74364, 80561, 86758, 99152, 111546, 130137, 148728, 161122, 173516, 223092, 241683, 260274, 297456, 322244, 347032, 390411, 446184, 483366, 520548, 563927, 644488, 694064, 725049, 780822, 892368, 966732, 1041096, 1127854, 1288976, 1450098, 1561644, 1691781, 1933464, 2082192, 2255708, 2900196, 3123288, 3383562, 3866928, 4511416, 5075343, 5800392, 6246576, 6767124, 9022832, 10150686, 11600784, 13534248, 20301372, 27068496, 40602744, 81205488]

約数ペア:

[(1, 81205488), (2, 40602744), (3, 27068496), (4, 20301372), (6, 13534248), (7, 11600784), (8, 10150686), (9, 9022832), (12, 6767124), (13, 6246576), (14, 5800392), (16, 5075343), (18, 4511416), (21, 3866928), (24, 3383562), (26, 3123288), (28, 2900196), (36, 2255708), (39, 2082192), (42, 1933464), (48, 1691781), (52, 1561644), (56, 1450098), (63, 1288976), (72, 1127854), (78, 1041096), (84, 966732), (91, 892368), (104, 780822), (112, 725049), (117, 694064), (126, 644488), (144, 563927), (156, 520548), (168, 483366), (182, 446184), (208, 390411), (234, 347032), (252, 322244), (273, 297456), (312, 260274), (336, 241683), (364, 223092), (468, 173516), (504, 161122), (546, 148728), (624, 130137), (728, 111546), (819, 99152), (936, 86758), (1008, 80561), (1092, 74364), (1456, 55773), (1638, 49576), (1872, 43379), (2184, 37182), (3276, 24788), (4368, 18591), (6197, 13104), (6552, 12394)]