72539208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 236749500

約数和(自身を除く): 164210292

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 696, 709, 812, 882, 1044, 1176, 1218, 1418, 1421, 1624, 1764, 1827, 2088, 2127, 2436, 2836, 2842, 3528, 3654, 4254, 4263, 4872, 4963, 5672, 5684, 6381, 7308, 8508, 8526, 9926, 11368, 12762, 12789, 14616, 14889, 17016, 17052, 19852, 20561, 25524, 25578, 29778, 34104, 34741, 39704, 41122, 44667, 51048, 51156, 59556, 61683, 69482, 82244, 89334, 102312, 104223, 119112, 123366, 138964, 143927, 164488, 178668, 185049, 208446, 246732, 277928, 287854, 312669, 357336, 370098, 416892, 431781, 493464, 575708, 625338, 740196, 833784, 863562, 1007489, 1151416, 1250676, 1295343, 1480392, 1727124, 2014978, 2501352, 2590686, 3022467, 3454248, 4029956, 5181372, 6044934, 8059912, 9067401, 10362744, 12089868, 18134802, 24179736, 36269604, 72539208]

約数ペア:

[(1, 72539208), (2, 36269604), (3, 24179736), (4, 18134802), (6, 12089868), (7, 10362744), (8, 9067401), (9, 8059912), (12, 6044934), (14, 5181372), (18, 4029956), (21, 3454248), (24, 3022467), (28, 2590686), (29, 2501352), (36, 2014978), (42, 1727124), (49, 1480392), (56, 1295343), (58, 1250676), (63, 1151416), (72, 1007489), (84, 863562), (87, 833784), (98, 740196), (116, 625338), (126, 575708), (147, 493464), (168, 431781), (174, 416892), (196, 370098), (203, 357336), (232, 312669), (252, 287854), (261, 277928), (294, 246732), (348, 208446), (392, 185049), (406, 178668), (441, 164488), (504, 143927), (522, 138964), (588, 123366), (609, 119112), (696, 104223), (709, 102312), (812, 89334), (882, 82244), (1044, 69482), (1176, 61683), (1218, 59556), (1418, 51156), (1421, 51048), (1624, 44667), (1764, 41122), (1827, 39704), (2088, 34741), (2127, 34104), (2436, 29778), (2836, 25578), (2842, 25524), (3528, 20561), (3654, 19852), (4254, 17052), (4263, 17016), (4872, 14889), (4963, 14616), (5672, 12789), (5684, 12762), (6381, 11368), (7308, 9926), (8508, 8526)]