68878524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 197074080

約数和(自身を除く): 128195556

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 89, 121, 123, 132, 143, 156, 164, 178, 242, 246, 267, 286, 356, 363, 429, 451, 484, 492, 533, 534, 572, 726, 858, 902, 979, 1066, 1068, 1157, 1353, 1452, 1573, 1599, 1716, 1804, 1958, 2132, 2314, 2706, 2937, 3146, 3198, 3471, 3649, 3916, 4628, 4719, 4961, 5412, 5863, 5874, 6292, 6396, 6942, 7298, 9438, 9922, 10769, 10947, 11726, 11748, 12727, 13884, 14596, 14883, 17589, 18876, 19844, 21538, 21894, 23452, 25454, 29766, 32307, 35178, 38181, 40139, 43076, 43788, 47437, 50908, 59532, 64493, 64614, 70356, 76362, 80278, 94874, 120417, 128986, 129228, 139997, 142311, 152724, 160556, 189748, 193479, 240834, 257972, 279994, 284622, 386958, 419991, 441529, 481668, 521807, 559988, 569244, 773916, 839982, 883058, 1043614, 1324587, 1565421, 1679964, 1766116, 2087228, 2649174, 3130842, 5298348, 5739877, 6261684, 11479754, 17219631, 22959508, 34439262, 68878524]

約数ペア:

[(1, 68878524), (2, 34439262), (3, 22959508), (4, 17219631), (6, 11479754), (11, 6261684), (12, 5739877), (13, 5298348), (22, 3130842), (26, 2649174), (33, 2087228), (39, 1766116), (41, 1679964), (44, 1565421), (52, 1324587), (66, 1043614), (78, 883058), (82, 839982), (89, 773916), (121, 569244), (123, 559988), (132, 521807), (143, 481668), (156, 441529), (164, 419991), (178, 386958), (242, 284622), (246, 279994), (267, 257972), (286, 240834), (356, 193479), (363, 189748), (429, 160556), (451, 152724), (484, 142311), (492, 139997), (533, 129228), (534, 128986), (572, 120417), (726, 94874), (858, 80278), (902, 76362), (979, 70356), (1066, 64614), (1068, 64493), (1157, 59532), (1353, 50908), (1452, 47437), (1573, 43788), (1599, 43076), (1716, 40139), (1804, 38181), (1958, 35178), (2132, 32307), (2314, 29766), (2706, 25454), (2937, 23452), (3146, 21894), (3198, 21538), (3471, 19844), (3649, 18876), (3916, 17589), (4628, 14883), (4719, 14596), (4961, 13884), (5412, 12727), (5863, 11748), (5874, 11726), (6292, 10947), (6396, 10769), (6942, 9922), (7298, 9438)]