33553828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 75841920

約数和(自身を除く): 42288092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 197, 308, 316, 394, 539, 553, 788, 869, 1078, 1106, 1379, 1738, 2156, 2167, 2212, 2758, 3476, 3871, 4334, 5516, 6083, 7742, 8668, 9653, 12166, 15169, 15484, 15563, 19306, 24332, 30338, 31126, 38612, 42581, 60676, 62252, 85162, 106183, 108941, 170324, 171193, 212366, 217882, 342386, 424732, 435764, 684772, 762587, 1198351, 1525174, 2396702, 3050348, 4793404, 8388457, 16776914, 33553828]

約数ペア:

[(1, 33553828), (2, 16776914), (4, 8388457), (7, 4793404), (11, 3050348), (14, 2396702), (22, 1525174), (28, 1198351), (44, 762587), (49, 684772), (77, 435764), (79, 424732), (98, 342386), (154, 217882), (158, 212366), (196, 171193), (197, 170324), (308, 108941), (316, 106183), (394, 85162), (539, 62252), (553, 60676), (788, 42581), (869, 38612), (1078, 31126), (1106, 30338), (1379, 24332), (1738, 19306), (2156, 15563), (2167, 15484), (2212, 15169), (2758, 12166), (3476, 9653), (3871, 8668), (4334, 7742), (5516, 6083)]