56669704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 146361600

約数和(自身を除く): 89691896

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 241, 247, 266, 323, 364, 442, 476, 482, 494, 532, 646, 728, 884, 952, 964, 988, 1064, 1292, 1547, 1687, 1729, 1768, 1928, 1976, 2261, 2584, 3094, 3133, 3374, 3458, 4097, 4199, 4522, 4579, 6188, 6266, 6748, 6916, 8194, 8398, 9044, 9158, 12376, 12532, 13496, 13832, 16388, 16796, 18088, 18316, 21931, 25064, 28679, 29393, 32053, 32776, 33592, 36632, 43862, 53261, 57358, 58786, 59527, 64106, 77843, 87724, 106522, 114716, 117572, 119054, 128212, 155686, 175448, 213044, 229432, 235144, 238108, 256424, 311372, 372827, 416689, 426088, 476216, 544901, 622744, 745654, 833378, 1011959, 1089802, 1491308, 1666756, 2023918, 2179604, 2982616, 3333512, 4047836, 4359208, 7083713, 8095672, 14167426, 28334852, 56669704]

約数ペア:

[(1, 56669704), (2, 28334852), (4, 14167426), (7, 8095672), (8, 7083713), (13, 4359208), (14, 4047836), (17, 3333512), (19, 2982616), (26, 2179604), (28, 2023918), (34, 1666756), (38, 1491308), (52, 1089802), (56, 1011959), (68, 833378), (76, 745654), (91, 622744), (104, 544901), (119, 476216), (133, 426088), (136, 416689), (152, 372827), (182, 311372), (221, 256424), (238, 238108), (241, 235144), (247, 229432), (266, 213044), (323, 175448), (364, 155686), (442, 128212), (476, 119054), (482, 117572), (494, 114716), (532, 106522), (646, 87724), (728, 77843), (884, 64106), (952, 59527), (964, 58786), (988, 57358), (1064, 53261), (1292, 43862), (1547, 36632), (1687, 33592), (1729, 32776), (1768, 32053), (1928, 29393), (1976, 28679), (2261, 25064), (2584, 21931), (3094, 18316), (3133, 18088), (3374, 16796), (3458, 16388), (4097, 13832), (4199, 13496), (4522, 12532), (4579, 12376), (6188, 9158), (6266, 9044), (6748, 8398), (6916, 8194)]