67661685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 153474048

約数和(自身を除く): 85812363

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 41, 45, 63, 65, 91, 93, 105, 117, 123, 155, 169, 195, 205, 217, 273, 279, 287, 315, 369, 403, 455, 465, 507, 533, 585, 615, 651, 819, 845, 861, 1085, 1183, 1209, 1271, 1365, 1395, 1435, 1521, 1599, 1845, 1953, 2015, 2535, 2583, 2665, 2821, 3255, 3549, 3627, 3731, 3813, 4095, 4305, 4797, 5239, 5915, 6045, 6355, 6929, 7605, 7995, 8463, 8897, 9765, 10647, 11193, 11439, 12915, 14105, 15717, 16523, 17745, 18135, 18655, 19065, 20787, 23985, 25389, 26195, 26691, 33579, 34645, 36673, 42315, 44485, 47151, 48503, 49569, 53235, 55965, 57195, 62361, 78585, 80073, 82615, 103935, 110019, 115661, 126945, 133455, 145509, 148707, 167895, 183365, 214799, 235755, 242515, 247845, 311805, 330057, 346983, 400365, 436527, 550095, 578305, 644397, 727545, 743535, 1040949, 1073995, 1503593, 1650285, 1734915, 1933191, 2182635, 3221985, 4510779, 5204745, 7517965, 9665955, 13532337, 22553895, 67661685]

約数ペア:

[(1, 67661685), (3, 22553895), (5, 13532337), (7, 9665955), (9, 7517965), (13, 5204745), (15, 4510779), (21, 3221985), (31, 2182635), (35, 1933191), (39, 1734915), (41, 1650285), (45, 1503593), (63, 1073995), (65, 1040949), (91, 743535), (93, 727545), (105, 644397), (117, 578305), (123, 550095), (155, 436527), (169, 400365), (195, 346983), (205, 330057), (217, 311805), (273, 247845), (279, 242515), (287, 235755), (315, 214799), (369, 183365), (403, 167895), (455, 148707), (465, 145509), (507, 133455), (533, 126945), (585, 115661), (615, 110019), (651, 103935), (819, 82615), (845, 80073), (861, 78585), (1085, 62361), (1183, 57195), (1209, 55965), (1271, 53235), (1365, 49569), (1395, 48503), (1435, 47151), (1521, 44485), (1599, 42315), (1845, 36673), (1953, 34645), (2015, 33579), (2535, 26691), (2583, 26195), (2665, 25389), (2821, 23985), (3255, 20787), (3549, 19065), (3627, 18655), (3731, 18135), (3813, 17745), (4095, 16523), (4305, 15717), (4797, 14105), (5239, 12915), (5915, 11439), (6045, 11193), (6355, 10647), (6929, 9765), (7605, 8897), (7995, 8463)]