27664952

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 63313920

約数和(自身を除く): 35648968

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 457, 644, 658, 914, 1081, 1288, 1316, 1828, 2162, 2632, 3199, 3656, 4324, 6398, 7567, 8648, 10511, 12796, 15134, 21022, 21479, 25592, 30268, 42044, 42958, 60536, 73577, 84088, 85916, 147154, 150353, 171832, 294308, 300706, 494017, 588616, 601412, 988034, 1202824, 1976068, 3458119, 3952136, 6916238, 13832476, 27664952]

約数ペア:

[(1, 27664952), (2, 13832476), (4, 6916238), (7, 3952136), (8, 3458119), (14, 1976068), (23, 1202824), (28, 988034), (46, 601412), (47, 588616), (56, 494017), (92, 300706), (94, 294308), (161, 171832), (184, 150353), (188, 147154), (322, 85916), (329, 84088), (376, 73577), (457, 60536), (644, 42958), (658, 42044), (914, 30268), (1081, 25592), (1288, 21479), (1316, 21022), (1828, 15134), (2162, 12796), (2632, 10511), (3199, 8648), (3656, 7567), (4324, 6398)]