8719256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 21546000

約数和(自身を除く): 12826744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 59, 91, 98, 104, 116, 118, 182, 196, 203, 232, 236, 364, 377, 392, 406, 413, 472, 637, 728, 754, 767, 812, 826, 1274, 1421, 1508, 1534, 1624, 1652, 1711, 2548, 2639, 2842, 2891, 3016, 3068, 3304, 3422, 5096, 5278, 5369, 5684, 5782, 6136, 6844, 10556, 10738, 11368, 11564, 11977, 13688, 18473, 21112, 21476, 22243, 23128, 23954, 36946, 37583, 42952, 44486, 47908, 73892, 75166, 83839, 88972, 95816, 147784, 150332, 155701, 167678, 177944, 300664, 311402, 335356, 622804, 670712, 1089907, 1245608, 2179814, 4359628, 8719256]

約数ペア:

[(1, 8719256), (2, 4359628), (4, 2179814), (7, 1245608), (8, 1089907), (13, 670712), (14, 622804), (26, 335356), (28, 311402), (29, 300664), (49, 177944), (52, 167678), (56, 155701), (58, 150332), (59, 147784), (91, 95816), (98, 88972), (104, 83839), (116, 75166), (118, 73892), (182, 47908), (196, 44486), (203, 42952), (232, 37583), (236, 36946), (364, 23954), (377, 23128), (392, 22243), (406, 21476), (413, 21112), (472, 18473), (637, 13688), (728, 11977), (754, 11564), (767, 11368), (812, 10738), (826, 10556), (1274, 6844), (1421, 6136), (1508, 5782), (1534, 5684), (1624, 5369), (1652, 5278), (1711, 5096), (2548, 3422), (2639, 3304), (2842, 3068), (2891, 3016)]