77939862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 142691178

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 399, 418, 429, 462, 494, 546, 627, 683, 741, 798, 858, 1001, 1254, 1366, 1463, 1482, 1729, 2002, 2049, 2717, 2926, 3003, 3458, 4098, 4389, 4781, 5187, 5434, 6006, 7513, 8151, 8778, 8879, 9562, 10374, 12977, 14343, 15026, 16302, 17758, 19019, 22539, 25954, 26637, 28686, 38038, 38931, 45078, 52591, 53274, 57057, 62153, 77862, 90839, 97669, 105182, 114114, 124306, 142747, 157773, 168701, 181678, 186459, 195338, 272517, 285494, 293007, 315546, 337402, 372918, 428241, 506103, 545034, 586014, 683683, 856482, 999229, 1012206, 1180907, 1367366, 1855711, 1998458, 2051049, 2361814, 2997687, 3542721, 3711422, 4102098, 5567133, 5995374, 7085442, 11134266, 12989977, 25979954, 38969931, 77939862]

約数ペア:

[(1, 77939862), (2, 38969931), (3, 25979954), (6, 12989977), (7, 11134266), (11, 7085442), (13, 5995374), (14, 5567133), (19, 4102098), (21, 3711422), (22, 3542721), (26, 2997687), (33, 2361814), (38, 2051049), (39, 1998458), (42, 1855711), (57, 1367366), (66, 1180907), (77, 1012206), (78, 999229), (91, 856482), (114, 683683), (133, 586014), (143, 545034), (154, 506103), (182, 428241), (209, 372918), (231, 337402), (247, 315546), (266, 293007), (273, 285494), (286, 272517), (399, 195338), (418, 186459), (429, 181678), (462, 168701), (494, 157773), (546, 142747), (627, 124306), (683, 114114), (741, 105182), (798, 97669), (858, 90839), (1001, 77862), (1254, 62153), (1366, 57057), (1463, 53274), (1482, 52591), (1729, 45078), (2002, 38931), (2049, 38038), (2717, 28686), (2926, 26637), (3003, 25954), (3458, 22539), (4098, 19019), (4389, 17758), (4781, 16302), (5187, 15026), (5434, 14343), (6006, 12977), (7513, 10374), (8151, 9562), (8778, 8879)]