68821344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12612

約数の個数: 72

約数和(自身を含む): 206027640

約数和(自身を除く): 137206296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 12577, 25154, 37731, 50308, 75462, 100616, 113193, 150924, 201232, 226386, 238963, 301848, 402464, 452772, 477926, 603696, 716889, 905544, 955852, 1207392, 1433778, 1811088, 1911704, 2150667, 2867556, 3622176, 3823408, 4301334, 5735112, 7646816, 8602668, 11470224, 17205336, 22940448, 34410672, 68821344]

約数ペア:

[(1, 68821344), (2, 34410672), (3, 22940448), (4, 17205336), (6, 11470224), (8, 8602668), (9, 7646816), (12, 5735112), (16, 4301334), (18, 3823408), (19, 3622176), (24, 2867556), (32, 2150667), (36, 1911704), (38, 1811088), (48, 1433778), (57, 1207392), (72, 955852), (76, 905544), (96, 716889), (114, 603696), (144, 477926), (152, 452772), (171, 402464), (228, 301848), (288, 238963), (304, 226386), (342, 201232), (456, 150924), (608, 113193), (684, 100616), (912, 75462), (1368, 50308), (1824, 37731), (2736, 25154), (5472, 12577)]