79815808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 172094400

約数和(自身を除く): 92278592

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 887, 1184, 1216, 1406, 1774, 2368, 2432, 2812, 3548, 4736, 5624, 7096, 11248, 14192, 16853, 22496, 28384, 32819, 33706, 44992, 56768, 65638, 67412, 89984, 113536, 131276, 134824, 262552, 269648, 525104, 539296, 623561, 1050208, 1078592, 1247122, 2100416, 2157184, 2494244, 4200832, 4988488, 9976976, 19953952, 39907904, 79815808]

約数ペア:

[(1, 79815808), (2, 39907904), (4, 19953952), (8, 9976976), (16, 4988488), (19, 4200832), (32, 2494244), (37, 2157184), (38, 2100416), (64, 1247122), (74, 1078592), (76, 1050208), (128, 623561), (148, 539296), (152, 525104), (296, 269648), (304, 262552), (592, 134824), (608, 131276), (703, 113536), (887, 89984), (1184, 67412), (1216, 65638), (1406, 56768), (1774, 44992), (2368, 33706), (2432, 32819), (2812, 28384), (3548, 22496), (4736, 16853), (5624, 14192), (7096, 11248)]