78137712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 235900080

約数和(自身を除く): 157762368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 204, 236, 272, 306, 354, 408, 472, 531, 541, 612, 708, 816, 944, 1003, 1062, 1082, 1224, 1416, 1623, 2006, 2124, 2164, 2448, 2832, 3009, 3246, 4012, 4248, 4328, 4869, 6018, 6492, 8024, 8496, 8656, 9027, 9197, 9738, 12036, 12984, 16048, 18054, 18394, 19476, 24072, 25968, 27591, 31919, 36108, 36788, 38952, 48144, 55182, 63838, 72216, 73576, 77904, 82773, 95757, 110364, 127676, 144432, 147152, 165546, 191514, 220728, 255352, 287271, 331092, 383028, 441456, 510704, 542623, 574542, 662184, 766056, 1085246, 1149084, 1324368, 1532112, 1627869, 2170492, 2298168, 3255738, 4340984, 4596336, 4883607, 6511476, 8681968, 9767214, 13022952, 19534428, 26045904, 39068856, 78137712]

約数ペア:

[(1, 78137712), (2, 39068856), (3, 26045904), (4, 19534428), (6, 13022952), (8, 9767214), (9, 8681968), (12, 6511476), (16, 4883607), (17, 4596336), (18, 4340984), (24, 3255738), (34, 2298168), (36, 2170492), (48, 1627869), (51, 1532112), (59, 1324368), (68, 1149084), (72, 1085246), (102, 766056), (118, 662184), (136, 574542), (144, 542623), (153, 510704), (177, 441456), (204, 383028), (236, 331092), (272, 287271), (306, 255352), (354, 220728), (408, 191514), (472, 165546), (531, 147152), (541, 144432), (612, 127676), (708, 110364), (816, 95757), (944, 82773), (1003, 77904), (1062, 73576), (1082, 72216), (1224, 63838), (1416, 55182), (1623, 48144), (2006, 38952), (2124, 36788), (2164, 36108), (2448, 31919), (2832, 27591), (3009, 25968), (3246, 24072), (4012, 19476), (4248, 18394), (4328, 18054), (4869, 16048), (6018, 12984), (6492, 12036), (8024, 9738), (8496, 9197), (8656, 9027)]