68744736

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 218181600

約数和(自身を除く): 149436864

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, 739, 816, 912, 969, 1224, 1292, 1368, 1478, 1632, 1824, 1938, 2217, 2448, 2584, 2736, 2907, 2956, 3876, 4434, 4896, 5168, 5472, 5814, 5912, 6651, 7752, 8868, 10336, 11628, 11824, 12563, 13302, 14041, 15504, 17736, 23256, 23648, 25126, 26604, 28082, 31008, 35472, 37689, 42123, 46512, 50252, 53208, 56164, 70944, 75378, 84246, 93024, 100504, 106416, 112328, 113067, 126369, 150756, 168492, 201008, 212832, 224656, 226134, 238697, 252738, 301512, 336984, 402016, 449312, 452268, 477394, 505476, 603024, 673968, 716091, 904536, 954788, 1010952, 1206048, 1347936, 1432182, 1809072, 1909576, 2021904, 2148273, 2864364, 3618144, 3819152, 4043808, 4296546, 5728728, 7638304, 8593092, 11457456, 17186184, 22914912, 34372368, 68744736]

約数ペア:

[(1, 68744736), (2, 34372368), (3, 22914912), (4, 17186184), (6, 11457456), (8, 8593092), (9, 7638304), (12, 5728728), (16, 4296546), (17, 4043808), (18, 3819152), (19, 3618144), (24, 2864364), (32, 2148273), (34, 2021904), (36, 1909576), (38, 1809072), (48, 1432182), (51, 1347936), (57, 1206048), (68, 1010952), (72, 954788), (76, 904536), (96, 716091), (102, 673968), (114, 603024), (136, 505476), (144, 477394), (152, 452268), (153, 449312), (171, 402016), (204, 336984), (228, 301512), (272, 252738), (288, 238697), (304, 226134), (306, 224656), (323, 212832), (342, 201008), (408, 168492), (456, 150756), (544, 126369), (608, 113067), (612, 112328), (646, 106416), (684, 100504), (739, 93024), (816, 84246), (912, 75378), (969, 70944), (1224, 56164), (1292, 53208), (1368, 50252), (1478, 46512), (1632, 42123), (1824, 37689), (1938, 35472), (2217, 31008), (2448, 28082), (2584, 26604), (2736, 25126), (2907, 23648), (2956, 23256), (3876, 17736), (4434, 15504), (4896, 14041), (5168, 13302), (5472, 12563), (5814, 11824), (5912, 11628), (6651, 10336), (7752, 8868)]