31168512

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 95823000

約数和(自身を除く): 64654488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 128, 144, 152, 171, 178, 192, 228, 256, 267, 288, 304, 342, 356, 384, 456, 512, 534, 576, 608, 684, 712, 768, 801, 912, 1024, 1068, 1152, 1216, 1368, 1424, 1536, 1602, 1691, 1824, 2048, 2136, 2304, 2432, 2736, 2848, 3072, 3204, 3382, 3648, 4272, 4608, 4864, 5073, 5472, 5696, 6144, 6408, 6764, 7296, 8544, 9216, 9728, 10146, 10944, 11392, 12816, 13528, 14592, 15219, 17088, 18432, 19456, 20292, 21888, 22784, 25632, 27056, 29184, 30438, 34176, 38912, 40584, 43776, 45568, 51264, 54112, 58368, 60876, 68352, 81168, 87552, 91136, 102528, 108224, 116736, 121752, 136704, 162336, 175104, 182272, 205056, 216448, 243504, 273408, 324672, 350208, 410112, 432896, 487008, 546816, 649344, 820224, 865792, 974016, 1298688, 1640448, 1731584, 1948032, 2597376, 3463168, 3896064, 5194752, 7792128, 10389504, 15584256, 31168512]

約数ペア:

[(1, 31168512), (2, 15584256), (3, 10389504), (4, 7792128), (6, 5194752), (8, 3896064), (9, 3463168), (12, 2597376), (16, 1948032), (18, 1731584), (19, 1640448), (24, 1298688), (32, 974016), (36, 865792), (38, 820224), (48, 649344), (57, 546816), (64, 487008), (72, 432896), (76, 410112), (89, 350208), (96, 324672), (114, 273408), (128, 243504), (144, 216448), (152, 205056), (171, 182272), (178, 175104), (192, 162336), (228, 136704), (256, 121752), (267, 116736), (288, 108224), (304, 102528), (342, 91136), (356, 87552), (384, 81168), (456, 68352), (512, 60876), (534, 58368), (576, 54112), (608, 51264), (684, 45568), (712, 43776), (768, 40584), (801, 38912), (912, 34176), (1024, 30438), (1068, 29184), (1152, 27056), (1216, 25632), (1368, 22784), (1424, 21888), (1536, 20292), (1602, 19456), (1691, 18432), (1824, 17088), (2048, 15219), (2136, 14592), (2304, 13528), (2432, 12816), (2736, 11392), (2848, 10944), (3072, 10146), (3204, 9728), (3382, 9216), (3648, 8544), (4272, 7296), (4608, 6764), (4864, 6408), (5073, 6144), (5472, 5696)]