71440512

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 223110720

約数和(自身を除く): 151670208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1301, 1408, 1664, 1716, 2112, 2288, 2496, 2602, 3432, 3903, 4224, 4576, 4992, 5204, 6864, 7806, 9152, 10408, 13728, 14311, 15612, 16913, 18304, 20816, 27456, 28622, 31224, 33826, 41632, 42933, 50739, 54912, 57244, 62448, 67652, 83264, 85866, 101478, 114488, 124896, 135304, 166528, 171732, 186043, 202956, 228976, 249792, 270608, 343464, 372086, 405912, 457952, 499584, 541216, 558129, 686928, 744172, 811824, 915904, 1082432, 1116258, 1373856, 1488344, 1623648, 1831808, 2164864, 2232516, 2747712, 2976688, 3247296, 4465032, 5495424, 5953376, 6494592, 8930064, 11906752, 17860128, 23813504, 35720256, 71440512]

約数ペア:

[(1, 71440512), (2, 35720256), (3, 23813504), (4, 17860128), (6, 11906752), (8, 8930064), (11, 6494592), (12, 5953376), (13, 5495424), (16, 4465032), (22, 3247296), (24, 2976688), (26, 2747712), (32, 2232516), (33, 2164864), (39, 1831808), (44, 1623648), (48, 1488344), (52, 1373856), (64, 1116258), (66, 1082432), (78, 915904), (88, 811824), (96, 744172), (104, 686928), (128, 558129), (132, 541216), (143, 499584), (156, 457952), (176, 405912), (192, 372086), (208, 343464), (264, 270608), (286, 249792), (312, 228976), (352, 202956), (384, 186043), (416, 171732), (429, 166528), (528, 135304), (572, 124896), (624, 114488), (704, 101478), (832, 85866), (858, 83264), (1056, 67652), (1144, 62448), (1248, 57244), (1301, 54912), (1408, 50739), (1664, 42933), (1716, 41632), (2112, 33826), (2288, 31224), (2496, 28622), (2602, 27456), (3432, 20816), (3903, 18304), (4224, 16913), (4576, 15612), (4992, 14311), (5204, 13728), (6864, 10408), (7806, 9152)]