66884256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 145400544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 719, 816, 912, 969, 1224, 1292, 1368, 1438, 1632, 1824, 1938, 2157, 2448, 2584, 2736, 2876, 2907, 3876, 4314, 4896, 5168, 5472, 5752, 5814, 6471, 7752, 8628, 10336, 11504, 11628, 12223, 12942, 13661, 15504, 17256, 23008, 23256, 24446, 25884, 27322, 31008, 34512, 36669, 40983, 46512, 48892, 51768, 54644, 69024, 73338, 81966, 93024, 97784, 103536, 109288, 110007, 122949, 146676, 163932, 195568, 207072, 218576, 220014, 232237, 245898, 293352, 327864, 391136, 437152, 440028, 464474, 491796, 586704, 655728, 696711, 880056, 928948, 983592, 1173408, 1311456, 1393422, 1760112, 1857896, 1967184, 2090133, 2786844, 3520224, 3715792, 3934368, 4180266, 5573688, 7431584, 8360532, 11147376, 16721064, 22294752, 33442128, 66884256]

約数ペア:

[(1, 66884256), (2, 33442128), (3, 22294752), (4, 16721064), (6, 11147376), (8, 8360532), (9, 7431584), (12, 5573688), (16, 4180266), (17, 3934368), (18, 3715792), (19, 3520224), (24, 2786844), (32, 2090133), (34, 1967184), (36, 1857896), (38, 1760112), (48, 1393422), (51, 1311456), (57, 1173408), (68, 983592), (72, 928948), (76, 880056), (96, 696711), (102, 655728), (114, 586704), (136, 491796), (144, 464474), (152, 440028), (153, 437152), (171, 391136), (204, 327864), (228, 293352), (272, 245898), (288, 232237), (304, 220014), (306, 218576), (323, 207072), (342, 195568), (408, 163932), (456, 146676), (544, 122949), (608, 110007), (612, 109288), (646, 103536), (684, 97784), (719, 93024), (816, 81966), (912, 73338), (969, 69024), (1224, 54644), (1292, 51768), (1368, 48892), (1438, 46512), (1632, 40983), (1824, 36669), (1938, 34512), (2157, 31008), (2448, 27322), (2584, 25884), (2736, 24446), (2876, 23256), (2907, 23008), (3876, 17256), (4314, 15504), (4896, 13661), (5168, 12942), (5472, 12223), (5752, 11628), (5814, 11504), (6471, 10336), (7752, 8628)]