56511952

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 74908208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 127, 137, 203, 232, 254, 274, 406, 464, 508, 548, 812, 889, 959, 1016, 1096, 1624, 1778, 1918, 2032, 2192, 3248, 3556, 3683, 3836, 3973, 7112, 7366, 7672, 7946, 14224, 14732, 15344, 15892, 17399, 25781, 27811, 29464, 31784, 34798, 51562, 55622, 58928, 63568, 69596, 103124, 111244, 121793, 139192, 206248, 222488, 243586, 278384, 412496, 444976, 487172, 504571, 974344, 1009142, 1948688, 2018284, 3531997, 4036568, 7063994, 8073136, 14127988, 28255976, 56511952]

約数ペア:

[(1, 56511952), (2, 28255976), (4, 14127988), (7, 8073136), (8, 7063994), (14, 4036568), (16, 3531997), (28, 2018284), (29, 1948688), (56, 1009142), (58, 974344), (112, 504571), (116, 487172), (127, 444976), (137, 412496), (203, 278384), (232, 243586), (254, 222488), (274, 206248), (406, 139192), (464, 121793), (508, 111244), (548, 103124), (812, 69596), (889, 63568), (959, 58928), (1016, 55622), (1096, 51562), (1624, 34798), (1778, 31784), (1918, 29464), (2032, 27811), (2192, 25781), (3248, 17399), (3556, 15892), (3683, 15344), (3836, 14732), (3973, 14224), (7112, 7946), (7366, 7672)]