67728544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 155521296

約数和(自身を除く): 87792752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 157, 208, 221, 244, 272, 314, 416, 442, 488, 544, 628, 793, 884, 976, 1037, 1256, 1586, 1768, 1952, 2041, 2074, 2512, 2669, 3172, 3536, 4082, 4148, 5024, 5338, 6344, 7072, 8164, 8296, 9577, 10676, 12688, 13481, 16328, 16592, 19154, 21352, 25376, 26962, 32656, 33184, 34697, 38308, 42704, 53924, 65312, 69394, 76616, 85408, 107848, 124501, 138788, 153232, 162809, 215696, 249002, 277576, 306464, 325618, 431392, 498004, 555152, 651236, 996008, 1110304, 1302472, 1992016, 2116517, 2604944, 3984032, 4233034, 5209888, 8466068, 16932136, 33864272, 67728544]

約数ペア:

[(1, 67728544), (2, 33864272), (4, 16932136), (8, 8466068), (13, 5209888), (16, 4233034), (17, 3984032), (26, 2604944), (32, 2116517), (34, 1992016), (52, 1302472), (61, 1110304), (68, 996008), (104, 651236), (122, 555152), (136, 498004), (157, 431392), (208, 325618), (221, 306464), (244, 277576), (272, 249002), (314, 215696), (416, 162809), (442, 153232), (488, 138788), (544, 124501), (628, 107848), (793, 85408), (884, 76616), (976, 69394), (1037, 65312), (1256, 53924), (1586, 42704), (1768, 38308), (1952, 34697), (2041, 33184), (2074, 32656), (2512, 26962), (2669, 25376), (3172, 21352), (3536, 19154), (4082, 16592), (4148, 16328), (5024, 13481), (5338, 12688), (6344, 10676), (7072, 9577), (8164, 8296)]