72456552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 232185600

約数和(自身を除く): 159729048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 173, 189, 216, 252, 277, 346, 378, 504, 519, 554, 692, 756, 831, 1038, 1108, 1211, 1384, 1512, 1557, 1662, 1939, 2076, 2216, 2422, 2493, 3114, 3324, 3633, 3878, 4152, 4671, 4844, 4986, 5817, 6228, 6648, 7266, 7479, 7756, 9342, 9688, 9972, 10899, 11634, 12456, 14532, 14958, 15512, 17451, 18684, 19944, 21798, 23268, 29064, 29916, 32697, 34902, 37368, 43596, 46536, 47921, 52353, 59832, 65394, 69804, 87192, 95842, 104706, 130788, 139608, 143763, 191684, 209412, 261576, 287526, 335447, 383368, 418824, 431289, 575052, 670894, 862578, 1006341, 1150104, 1293867, 1341788, 1725156, 2012682, 2587734, 2683576, 3019023, 3450312, 4025364, 5175468, 6038046, 8050728, 9057069, 10350936, 12076092, 18114138, 24152184, 36228276, 72456552]

約数ペア:

[(1, 72456552), (2, 36228276), (3, 24152184), (4, 18114138), (6, 12076092), (7, 10350936), (8, 9057069), (9, 8050728), (12, 6038046), (14, 5175468), (18, 4025364), (21, 3450312), (24, 3019023), (27, 2683576), (28, 2587734), (36, 2012682), (42, 1725156), (54, 1341788), (56, 1293867), (63, 1150104), (72, 1006341), (84, 862578), (108, 670894), (126, 575052), (168, 431289), (173, 418824), (189, 383368), (216, 335447), (252, 287526), (277, 261576), (346, 209412), (378, 191684), (504, 143763), (519, 139608), (554, 130788), (692, 104706), (756, 95842), (831, 87192), (1038, 69804), (1108, 65394), (1211, 59832), (1384, 52353), (1512, 47921), (1557, 46536), (1662, 43596), (1939, 37368), (2076, 34902), (2216, 32697), (2422, 29916), (2493, 29064), (3114, 23268), (3324, 21798), (3633, 19944), (3878, 18684), (4152, 17451), (4671, 15512), (4844, 14958), (4986, 14532), (5817, 12456), (6228, 11634), (6648, 10899), (7266, 9972), (7479, 9688), (7756, 9342)]