72786176

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 152073600

約数和(自身を除く): 79287424

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 79, 118, 122, 128, 158, 236, 244, 256, 316, 472, 488, 632, 944, 976, 1264, 1888, 1952, 2528, 3599, 3776, 3904, 4661, 4819, 5056, 7198, 7552, 7808, 9322, 9638, 10112, 14396, 15104, 15616, 18644, 19276, 20224, 28792, 37288, 38552, 57584, 74576, 77104, 115168, 149152, 154208, 230336, 284321, 298304, 308416, 460672, 568642, 596608, 616832, 921344, 1137284, 1193216, 1233664, 2274568, 4549136, 9098272, 18196544, 36393088, 72786176]

約数ペア:

[(1, 72786176), (2, 36393088), (4, 18196544), (8, 9098272), (16, 4549136), (32, 2274568), (59, 1233664), (61, 1193216), (64, 1137284), (79, 921344), (118, 616832), (122, 596608), (128, 568642), (158, 460672), (236, 308416), (244, 298304), (256, 284321), (316, 230336), (472, 154208), (488, 149152), (632, 115168), (944, 77104), (976, 74576), (1264, 57584), (1888, 38552), (1952, 37288), (2528, 28792), (3599, 20224), (3776, 19276), (3904, 18644), (4661, 15616), (4819, 15104), (5056, 14396), (7198, 10112), (7552, 9638), (7808, 9322)]