78128064

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2184

約数の個数: 140

約数和(自身を含む): 264804144

約数和(自身を除く): 186676080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2153, 2268, 2592, 3024, 4032, 4306, 4536, 5184, 6048, 6459, 8612, 9072, 12096, 12918, 15071, 17224, 18144, 19377, 25836, 30142, 34448, 36288, 38754, 45213, 51672, 58131, 60284, 68896, 77508, 90426, 103344, 116262, 120568, 135639, 137792, 155016, 174393, 180852, 206688, 232524, 241136, 271278, 310032, 348786, 361704, 406917, 413376, 465048, 482272, 542556, 620064, 697572, 723408, 813834, 930096, 964544, 1085112, 1220751, 1240128, 1395144, 1446816, 1627668, 1860192, 2170224, 2441502, 2790288, 2893632, 3255336, 3720384, 4340448, 4883004, 5580576, 6510672, 8680896, 9766008, 11161152, 13021344, 19532016, 26042688, 39064032, 78128064]

約数ペア:

[(1, 78128064), (2, 39064032), (3, 26042688), (4, 19532016), (6, 13021344), (7, 11161152), (8, 9766008), (9, 8680896), (12, 6510672), (14, 5580576), (16, 4883004), (18, 4340448), (21, 3720384), (24, 3255336), (27, 2893632), (28, 2790288), (32, 2441502), (36, 2170224), (42, 1860192), (48, 1627668), (54, 1446816), (56, 1395144), (63, 1240128), (64, 1220751), (72, 1085112), (81, 964544), (84, 930096), (96, 813834), (108, 723408), (112, 697572), (126, 620064), (144, 542556), (162, 482272), (168, 465048), (189, 413376), (192, 406917), (216, 361704), (224, 348786), (252, 310032), (288, 271278), (324, 241136), (336, 232524), (378, 206688), (432, 180852), (448, 174393), (504, 155016), (567, 137792), (576, 135639), (648, 120568), (672, 116262), (756, 103344), (864, 90426), (1008, 77508), (1134, 68896), (1296, 60284), (1344, 58131), (1512, 51672), (1728, 45213), (2016, 38754), (2153, 36288), (2268, 34448), (2592, 30142), (3024, 25836), (4032, 19377), (4306, 18144), (4536, 17224), (5184, 15071), (6048, 12918), (6459, 12096), (8612, 9072)]