72082808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 167078400

約数和(自身を除く): 94995592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 1831, 2072, 2812, 3662, 4921, 5624, 7324, 9842, 12817, 14648, 19684, 25634, 34789, 39368, 51268, 67747, 69578, 102536, 135494, 139156, 243523, 270988, 278312, 474229, 487046, 541976, 948458, 974092, 1287193, 1896916, 1948184, 2574386, 3793832, 5148772, 9010351, 10297544, 18020702, 36041404, 72082808]

約数ペア:

[(1, 72082808), (2, 36041404), (4, 18020702), (7, 10297544), (8, 9010351), (14, 5148772), (19, 3793832), (28, 2574386), (37, 1948184), (38, 1896916), (56, 1287193), (74, 974092), (76, 948458), (133, 541976), (148, 487046), (152, 474229), (259, 278312), (266, 270988), (296, 243523), (518, 139156), (532, 135494), (703, 102536), (1036, 69578), (1064, 67747), (1406, 51268), (1831, 39368), (2072, 34789), (2812, 25634), (3662, 19684), (4921, 14648), (5624, 12817), (7324, 9842)]