71289216

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3296

約数の個数: 96

約数和(自身を含む): 216005400

約数和(自身を除く): 144716184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3257, 3648, 5472, 6514, 7296, 9771, 10944, 13028, 19542, 21888, 26056, 29313, 39084, 52112, 58626, 61883, 78168, 104224, 117252, 123766, 156336, 185649, 208448, 234504, 247532, 312672, 371298, 416896, 469008, 495064, 556947, 625344, 742596, 938016, 990128, 1113894, 1250688, 1485192, 1876032, 1980256, 2227788, 2970384, 3752064, 3960512, 4455576, 5940768, 7921024, 8911152, 11881536, 17822304, 23763072, 35644608, 71289216]

約数ペア:

[(1, 71289216), (2, 35644608), (3, 23763072), (4, 17822304), (6, 11881536), (8, 8911152), (9, 7921024), (12, 5940768), (16, 4455576), (18, 3960512), (19, 3752064), (24, 2970384), (32, 2227788), (36, 1980256), (38, 1876032), (48, 1485192), (57, 1250688), (64, 1113894), (72, 990128), (76, 938016), (96, 742596), (114, 625344), (128, 556947), (144, 495064), (152, 469008), (171, 416896), (192, 371298), (228, 312672), (288, 247532), (304, 234504), (342, 208448), (384, 185649), (456, 156336), (576, 123766), (608, 117252), (684, 104224), (912, 78168), (1152, 61883), (1216, 58626), (1368, 52112), (1824, 39084), (2432, 29313), (2736, 26056), (3257, 21888), (3648, 19542), (5472, 13028), (6514, 10944), (7296, 9771)]