31116536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 67068000

約数和(自身を除く): 35951464

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 89, 116, 137, 178, 232, 274, 319, 356, 548, 638, 712, 979, 1096, 1276, 1507, 1958, 2552, 2581, 3014, 3916, 3973, 5162, 6028, 7832, 7946, 10324, 12056, 12193, 15892, 20648, 24386, 28391, 31784, 43703, 48772, 56782, 87406, 97544, 113564, 134123, 174812, 227128, 268246, 349624, 353597, 536492, 707194, 1072984, 1414388, 2828776, 3889567, 7779134, 15558268, 31116536]

約数ペア:

[(1, 31116536), (2, 15558268), (4, 7779134), (8, 3889567), (11, 2828776), (22, 1414388), (29, 1072984), (44, 707194), (58, 536492), (88, 353597), (89, 349624), (116, 268246), (137, 227128), (178, 174812), (232, 134123), (274, 113564), (319, 97544), (356, 87406), (548, 56782), (638, 48772), (712, 43703), (979, 31784), (1096, 28391), (1276, 24386), (1507, 20648), (1958, 15892), (2552, 12193), (2581, 12056), (3014, 10324), (3916, 7946), (3973, 7832), (5162, 6028)]