45240064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 97130880

約数和(自身を除く): 51890816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 131, 142, 152, 256, 262, 284, 304, 524, 568, 608, 1048, 1136, 1216, 1349, 2096, 2272, 2432, 2489, 2698, 4192, 4544, 4864, 4978, 5396, 8384, 9088, 9301, 9956, 10792, 16768, 18176, 18602, 19912, 21584, 33536, 37204, 39824, 43168, 74408, 79648, 86336, 148816, 159296, 172672, 176719, 297632, 318592, 345344, 353438, 595264, 637184, 706876, 1190528, 1413752, 2381056, 2827504, 5655008, 11310016, 22620032, 45240064]

約数ペア:

[(1, 45240064), (2, 22620032), (4, 11310016), (8, 5655008), (16, 2827504), (19, 2381056), (32, 1413752), (38, 1190528), (64, 706876), (71, 637184), (76, 595264), (128, 353438), (131, 345344), (142, 318592), (152, 297632), (256, 176719), (262, 172672), (284, 159296), (304, 148816), (524, 86336), (568, 79648), (608, 74408), (1048, 43168), (1136, 39824), (1216, 37204), (1349, 33536), (2096, 21584), (2272, 19912), (2432, 18602), (2489, 18176), (2698, 16768), (4192, 10792), (4544, 9956), (4864, 9301), (4978, 9088), (5396, 8384)]