31372152

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 94848000

約数和(自身を除く): 63475848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 103, 111, 147, 148, 168, 196, 206, 222, 259, 294, 296, 309, 343, 392, 412, 444, 518, 588, 618, 686, 721, 777, 824, 888, 1029, 1036, 1176, 1236, 1372, 1442, 1554, 1813, 2058, 2072, 2163, 2472, 2744, 2884, 3108, 3626, 3811, 4116, 4326, 5047, 5439, 5768, 6216, 7252, 7622, 8232, 8652, 10094, 10878, 11433, 12691, 14504, 15141, 15244, 17304, 20188, 21756, 22866, 25382, 26677, 30282, 30488, 35329, 38073, 40376, 43512, 45732, 50764, 53354, 60564, 70658, 76146, 80031, 91464, 101528, 105987, 106708, 121128, 141316, 152292, 160062, 186739, 211974, 213416, 282632, 304584, 320124, 373478, 423948, 560217, 640248, 746956, 847896, 1120434, 1307173, 1493912, 2240868, 2614346, 3921519, 4481736, 5228692, 7843038, 10457384, 15686076, 31372152]

約数ペア:

[(1, 31372152), (2, 15686076), (3, 10457384), (4, 7843038), (6, 5228692), (7, 4481736), (8, 3921519), (12, 2614346), (14, 2240868), (21, 1493912), (24, 1307173), (28, 1120434), (37, 847896), (42, 746956), (49, 640248), (56, 560217), (74, 423948), (84, 373478), (98, 320124), (103, 304584), (111, 282632), (147, 213416), (148, 211974), (168, 186739), (196, 160062), (206, 152292), (222, 141316), (259, 121128), (294, 106708), (296, 105987), (309, 101528), (343, 91464), (392, 80031), (412, 76146), (444, 70658), (518, 60564), (588, 53354), (618, 50764), (686, 45732), (721, 43512), (777, 40376), (824, 38073), (888, 35329), (1029, 30488), (1036, 30282), (1176, 26677), (1236, 25382), (1372, 22866), (1442, 21756), (1554, 20188), (1813, 17304), (2058, 15244), (2072, 15141), (2163, 14504), (2472, 12691), (2744, 11433), (2884, 10878), (3108, 10094), (3626, 8652), (3811, 8232), (4116, 7622), (4326, 7252), (5047, 6216), (5439, 5768)]