72440064

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 108

約数和(自身を含む): 218102976

約数和(自身を除く): 145662912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1367, 1472, 1656, 2208, 2304, 2734, 2944, 3312, 4101, 4416, 5468, 5888, 6624, 8202, 8832, 10936, 12303, 13248, 16404, 17664, 21872, 24606, 26496, 31441, 32808, 43744, 49212, 52992, 62882, 65616, 87488, 94323, 98424, 125764, 131232, 174976, 188646, 196848, 251528, 262464, 282969, 349952, 377292, 393696, 503056, 524928, 565938, 754584, 787392, 1006112, 1049856, 1131876, 1509168, 1574784, 2012224, 2263752, 3018336, 3149568, 4024448, 4527504, 6036672, 8048896, 9055008, 12073344, 18110016, 24146688, 36220032, 72440064]

約数ペア:

[(1, 72440064), (2, 36220032), (3, 24146688), (4, 18110016), (6, 12073344), (8, 9055008), (9, 8048896), (12, 6036672), (16, 4527504), (18, 4024448), (23, 3149568), (24, 3018336), (32, 2263752), (36, 2012224), (46, 1574784), (48, 1509168), (64, 1131876), (69, 1049856), (72, 1006112), (92, 787392), (96, 754584), (128, 565938), (138, 524928), (144, 503056), (184, 393696), (192, 377292), (207, 349952), (256, 282969), (276, 262464), (288, 251528), (368, 196848), (384, 188646), (414, 174976), (552, 131232), (576, 125764), (736, 98424), (768, 94323), (828, 87488), (1104, 65616), (1152, 62882), (1367, 52992), (1472, 49212), (1656, 43744), (2208, 32808), (2304, 31441), (2734, 26496), (2944, 24606), (3312, 21872), (4101, 17664), (4416, 16404), (5468, 13248), (5888, 12303), (6624, 10936), (8202, 8832)]