64747254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 168956928

約数和(自身を除く): 104209674

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 78, 102, 138, 143, 187, 193, 221, 253, 286, 299, 374, 386, 391, 429, 442, 506, 561, 579, 598, 663, 759, 782, 858, 897, 1122, 1158, 1173, 1326, 1518, 1794, 2123, 2346, 2431, 2509, 3281, 3289, 4246, 4301, 4439, 4862, 5018, 5083, 6369, 6562, 6578, 7293, 7527, 8602, 8878, 9843, 9867, 10166, 12738, 12903, 13317, 14586, 15054, 15249, 19686, 19734, 25806, 26634, 27599, 30498, 36091, 42653, 48829, 55198, 55913, 57707, 72182, 75463, 82797, 85306, 97658, 108273, 111826, 115414, 127959, 146487, 150926, 165594, 167739, 173121, 216546, 226389, 255918, 292974, 335478, 346242, 452778, 469183, 634777, 830093, 938366, 981019, 1269554, 1407549, 1660186, 1904331, 1962038, 2490279, 2815098, 2943057, 3808662, 4980558, 5886114, 10791209, 21582418, 32373627, 64747254]

約数ペア:

[(1, 64747254), (2, 32373627), (3, 21582418), (6, 10791209), (11, 5886114), (13, 4980558), (17, 3808662), (22, 2943057), (23, 2815098), (26, 2490279), (33, 1962038), (34, 1904331), (39, 1660186), (46, 1407549), (51, 1269554), (66, 981019), (69, 938366), (78, 830093), (102, 634777), (138, 469183), (143, 452778), (187, 346242), (193, 335478), (221, 292974), (253, 255918), (286, 226389), (299, 216546), (374, 173121), (386, 167739), (391, 165594), (429, 150926), (442, 146487), (506, 127959), (561, 115414), (579, 111826), (598, 108273), (663, 97658), (759, 85306), (782, 82797), (858, 75463), (897, 72182), (1122, 57707), (1158, 55913), (1173, 55198), (1326, 48829), (1518, 42653), (1794, 36091), (2123, 30498), (2346, 27599), (2431, 26634), (2509, 25806), (3281, 19734), (3289, 19686), (4246, 15249), (4301, 15054), (4439, 14586), (4862, 13317), (5018, 12903), (5083, 12738), (6369, 10166), (6562, 9867), (6578, 9843), (7293, 8878), (7527, 8602)]