61428276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 202535424

約数和(自身を除く): 141107148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1103, 1326, 1428, 1547, 1638, 1989, 2142, 2206, 2652, 3094, 3276, 3309, 3978, 4284, 4412, 4641, 6188, 6618, 7721, 7956, 9282, 9927, 13236, 13923, 14339, 15442, 18564, 18751, 19854, 23163, 27846, 28678, 30884, 37502, 39708, 43017, 46326, 55692, 56253, 57356, 69489, 75004, 86034, 92652, 100373, 112506, 129051, 131257, 138978, 168759, 172068, 200746, 225012, 243763, 258102, 262514, 277956, 301119, 337518, 393771, 401492, 487526, 516204, 525028, 602238, 675036, 731289, 787542, 903357, 975052, 1181313, 1204476, 1462578, 1575084, 1706341, 1806714, 2193867, 2362626, 2925156, 3412682, 3613428, 4387734, 4725252, 5119023, 6825364, 8775468, 10238046, 15357069, 20476092, 30714138, 61428276]

約数ペア:

[(1, 61428276), (2, 30714138), (3, 20476092), (4, 15357069), (6, 10238046), (7, 8775468), (9, 6825364), (12, 5119023), (13, 4725252), (14, 4387734), (17, 3613428), (18, 3412682), (21, 2925156), (26, 2362626), (28, 2193867), (34, 1806714), (36, 1706341), (39, 1575084), (42, 1462578), (51, 1204476), (52, 1181313), (63, 975052), (68, 903357), (78, 787542), (84, 731289), (91, 675036), (102, 602238), (117, 525028), (119, 516204), (126, 487526), (153, 401492), (156, 393771), (182, 337518), (204, 301119), (221, 277956), (234, 262514), (238, 258102), (252, 243763), (273, 225012), (306, 200746), (357, 172068), (364, 168759), (442, 138978), (468, 131257), (476, 129051), (546, 112506), (612, 100373), (663, 92652), (714, 86034), (819, 75004), (884, 69489), (1071, 57356), (1092, 56253), (1103, 55692), (1326, 46326), (1428, 43017), (1547, 39708), (1638, 37502), (1989, 30884), (2142, 28678), (2206, 27846), (2652, 23163), (3094, 19854), (3276, 18751), (3309, 18564), (3978, 15442), (4284, 14339), (4412, 13923), (4641, 13236), (6188, 9927), (6618, 9282), (7721, 7956)]