42155988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 121492224

約数和(自身を除く): 79336236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 68, 84, 102, 106, 119, 159, 204, 212, 238, 318, 357, 371, 476, 557, 636, 714, 742, 901, 1113, 1114, 1428, 1484, 1671, 1802, 2226, 2228, 2703, 3342, 3604, 3899, 4452, 5406, 6307, 6684, 7798, 9469, 10812, 11697, 12614, 15596, 18921, 18938, 23394, 25228, 28407, 29521, 37842, 37876, 46788, 56814, 59042, 66283, 75684, 88563, 113628, 118084, 132566, 177126, 198849, 206647, 265132, 354252, 397698, 413294, 501857, 619941, 795396, 826588, 1003714, 1239882, 1505571, 2007428, 2479764, 3011142, 3512999, 6022284, 7025998, 10538997, 14051996, 21077994, 42155988]

約数ペア:

[(1, 42155988), (2, 21077994), (3, 14051996), (4, 10538997), (6, 7025998), (7, 6022284), (12, 3512999), (14, 3011142), (17, 2479764), (21, 2007428), (28, 1505571), (34, 1239882), (42, 1003714), (51, 826588), (53, 795396), (68, 619941), (84, 501857), (102, 413294), (106, 397698), (119, 354252), (159, 265132), (204, 206647), (212, 198849), (238, 177126), (318, 132566), (357, 118084), (371, 113628), (476, 88563), (557, 75684), (636, 66283), (714, 59042), (742, 56814), (901, 46788), (1113, 37876), (1114, 37842), (1428, 29521), (1484, 28407), (1671, 25228), (1802, 23394), (2226, 18938), (2228, 18921), (2703, 15596), (3342, 12614), (3604, 11697), (3899, 10812), (4452, 9469), (5406, 7798), (6307, 6684)]