78354864

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2909

約数の個数: 120

約数和(自身を含む): 259983360

約数和(自身を除く): 181628496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 2879, 3024, 3402, 3888, 4536, 5758, 6804, 8637, 9072, 11516, 13608, 17274, 20153, 23032, 25911, 27216, 34548, 40306, 46064, 51822, 60459, 69096, 77733, 80612, 103644, 120918, 138192, 155466, 161224, 181377, 207288, 233199, 241836, 310932, 322448, 362754, 414576, 466398, 483672, 544131, 621864, 699597, 725508, 932796, 967344, 1088262, 1243728, 1399194, 1451016, 1632393, 1865592, 2176524, 2798388, 2902032, 3264786, 3731184, 4353048, 4897179, 5596776, 6529572, 8706096, 9794358, 11193552, 13059144, 19588716, 26118288, 39177432, 78354864]

約数ペア:

[(1, 78354864), (2, 39177432), (3, 26118288), (4, 19588716), (6, 13059144), (7, 11193552), (8, 9794358), (9, 8706096), (12, 6529572), (14, 5596776), (16, 4897179), (18, 4353048), (21, 3731184), (24, 3264786), (27, 2902032), (28, 2798388), (36, 2176524), (42, 1865592), (48, 1632393), (54, 1451016), (56, 1399194), (63, 1243728), (72, 1088262), (81, 967344), (84, 932796), (108, 725508), (112, 699597), (126, 621864), (144, 544131), (162, 483672), (168, 466398), (189, 414576), (216, 362754), (243, 322448), (252, 310932), (324, 241836), (336, 233199), (378, 207288), (432, 181377), (486, 161224), (504, 155466), (567, 138192), (648, 120918), (756, 103644), (972, 80612), (1008, 77733), (1134, 69096), (1296, 60459), (1512, 51822), (1701, 46064), (1944, 40306), (2268, 34548), (2879, 27216), (3024, 25911), (3402, 23032), (3888, 20153), (4536, 17274), (5758, 13608), (6804, 11516), (8637, 9072)]