78944736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 240235632

約数和(自身を除く): 161290896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 61, 68, 78, 96, 102, 104, 122, 136, 156, 183, 204, 208, 221, 244, 272, 312, 366, 408, 416, 442, 488, 544, 624, 663, 732, 793, 816, 884, 976, 1037, 1248, 1326, 1464, 1586, 1632, 1768, 1952, 2074, 2379, 2652, 2928, 3111, 3172, 3536, 3721, 4148, 4758, 5304, 5856, 6222, 6344, 7072, 7442, 8296, 9516, 10608, 11163, 12444, 12688, 13481, 14884, 16592, 19032, 21216, 22326, 24888, 25376, 26962, 29768, 33184, 38064, 40443, 44652, 48373, 49776, 53924, 59536, 63257, 76128, 80886, 89304, 96746, 99552, 107848, 119072, 126514, 145119, 161772, 178608, 189771, 193492, 215696, 253028, 290238, 323544, 357216, 379542, 386984, 431392, 506056, 580476, 647088, 759084, 773968, 822341, 1012112, 1160952, 1294176, 1518168, 1547936, 1644682, 2024224, 2321904, 2467023, 3036336, 3289364, 4643808, 4934046, 6072672, 6578728, 9868092, 13157456, 19736184, 26314912, 39472368, 78944736]

約数ペア:

[(1, 78944736), (2, 39472368), (3, 26314912), (4, 19736184), (6, 13157456), (8, 9868092), (12, 6578728), (13, 6072672), (16, 4934046), (17, 4643808), (24, 3289364), (26, 3036336), (32, 2467023), (34, 2321904), (39, 2024224), (48, 1644682), (51, 1547936), (52, 1518168), (61, 1294176), (68, 1160952), (78, 1012112), (96, 822341), (102, 773968), (104, 759084), (122, 647088), (136, 580476), (156, 506056), (183, 431392), (204, 386984), (208, 379542), (221, 357216), (244, 323544), (272, 290238), (312, 253028), (366, 215696), (408, 193492), (416, 189771), (442, 178608), (488, 161772), (544, 145119), (624, 126514), (663, 119072), (732, 107848), (793, 99552), (816, 96746), (884, 89304), (976, 80886), (1037, 76128), (1248, 63257), (1326, 59536), (1464, 53924), (1586, 49776), (1632, 48373), (1768, 44652), (1952, 40443), (2074, 38064), (2379, 33184), (2652, 29768), (2928, 26962), (3111, 25376), (3172, 24888), (3536, 22326), (3721, 21216), (4148, 19032), (4758, 16592), (5304, 14884), (5856, 13481), (6222, 12688), (6344, 12444), (7072, 11163), (7442, 10608), (8296, 9516)]