77400288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{38393}}^1$

素因数の和:38416

約数の個数: 72

約数和(自身を含む): 251557488

約数和(自身を除く): 174157200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 38393, 76786, 115179, 153572, 230358, 268751, 307144, 345537, 460716, 537502, 614288, 691074, 806253, 921432, 1075004, 1228576, 1382148, 1612506, 1842864, 2150008, 2418759, 2764296, 3225012, 3685728, 4300016, 4837518, 5528592, 6450024, 8600032, 9675036, 11057184, 12900048, 19350072, 25800096, 38700144, 77400288]

約数ペア:

[(1, 77400288), (2, 38700144), (3, 25800096), (4, 19350072), (6, 12900048), (7, 11057184), (8, 9675036), (9, 8600032), (12, 6450024), (14, 5528592), (16, 4837518), (18, 4300016), (21, 3685728), (24, 3225012), (28, 2764296), (32, 2418759), (36, 2150008), (42, 1842864), (48, 1612506), (56, 1382148), (63, 1228576), (72, 1075004), (84, 921432), (96, 806253), (112, 691074), (126, 614288), (144, 537502), (168, 460716), (224, 345537), (252, 307144), (288, 268751), (336, 230358), (504, 153572), (672, 115179), (1008, 76786), (2016, 38393)]