77975392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 101650208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 131, 152, 176, 178, 209, 262, 304, 352, 356, 418, 524, 608, 712, 836, 979, 1048, 1424, 1441, 1672, 1691, 1958, 2096, 2489, 2848, 2882, 3344, 3382, 3916, 4192, 4978, 5764, 6688, 6764, 7832, 9956, 11528, 11659, 13528, 15664, 18601, 19912, 23056, 23318, 27056, 27379, 31328, 37202, 39824, 46112, 46636, 54112, 54758, 74404, 79648, 93272, 109516, 128249, 148808, 186544, 219032, 221521, 256498, 297616, 373088, 438064, 443042, 512996, 595232, 876128, 886084, 1025992, 1772168, 2051984, 2436731, 3544336, 4103968, 4873462, 7088672, 9746924, 19493848, 38987696, 77975392]

約数ペア:

[(1, 77975392), (2, 38987696), (4, 19493848), (8, 9746924), (11, 7088672), (16, 4873462), (19, 4103968), (22, 3544336), (32, 2436731), (38, 2051984), (44, 1772168), (76, 1025992), (88, 886084), (89, 876128), (131, 595232), (152, 512996), (176, 443042), (178, 438064), (209, 373088), (262, 297616), (304, 256498), (352, 221521), (356, 219032), (418, 186544), (524, 148808), (608, 128249), (712, 109516), (836, 93272), (979, 79648), (1048, 74404), (1424, 54758), (1441, 54112), (1672, 46636), (1691, 46112), (1958, 39824), (2096, 37202), (2489, 31328), (2848, 27379), (2882, 27056), (3344, 23318), (3382, 23056), (3916, 19912), (4192, 18601), (4978, 15664), (5764, 13528), (6688, 11659), (6764, 11528), (7832, 9956)]