71757756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 108

約数和(自身を含む): 222211080

約数和(自身を除く): 150453324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2141, 2394, 2793, 3724, 4282, 4788, 5586, 6423, 8379, 8564, 11172, 12846, 14987, 16758, 19269, 25692, 29974, 33516, 38538, 40679, 44961, 59948, 77076, 81358, 89922, 104909, 122037, 134883, 162716, 179844, 209818, 244074, 269766, 284753, 314727, 366111, 419636, 488148, 539532, 569506, 629454, 732222, 854259, 944181, 1139012, 1258908, 1464444, 1708518, 1888362, 1993271, 2562777, 3417036, 3776724, 3986542, 5125554, 5979813, 7973084, 10251108, 11959626, 17939439, 23919252, 35878878, 71757756]

約数ペア:

[(1, 71757756), (2, 35878878), (3, 23919252), (4, 17939439), (6, 11959626), (7, 10251108), (9, 7973084), (12, 5979813), (14, 5125554), (18, 3986542), (19, 3776724), (21, 3417036), (28, 2562777), (36, 1993271), (38, 1888362), (42, 1708518), (49, 1464444), (57, 1258908), (63, 1139012), (76, 944181), (84, 854259), (98, 732222), (114, 629454), (126, 569506), (133, 539532), (147, 488148), (171, 419636), (196, 366111), (228, 314727), (252, 284753), (266, 269766), (294, 244074), (342, 209818), (399, 179844), (441, 162716), (532, 134883), (588, 122037), (684, 104909), (798, 89922), (882, 81358), (931, 77076), (1197, 59948), (1596, 44961), (1764, 40679), (1862, 38538), (2141, 33516), (2394, 29974), (2793, 25692), (3724, 19269), (4282, 16758), (4788, 14987), (5586, 12846), (6423, 11172), (8379, 8564)]