68962894

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 153216000

約数和(自身を除く): 84253106

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 37, 38, 49, 74, 77, 91, 98, 133, 143, 154, 182, 209, 247, 259, 266, 286, 343, 407, 418, 481, 494, 518, 539, 637, 686, 703, 814, 931, 962, 1001, 1078, 1274, 1406, 1463, 1729, 1813, 1862, 2002, 2717, 2849, 2926, 3367, 3458, 3626, 3773, 4459, 4921, 5291, 5434, 5698, 6517, 6734, 7007, 7546, 7733, 8918, 9139, 9842, 10241, 10582, 12103, 12691, 13034, 14014, 15466, 18278, 19019, 19943, 20482, 23569, 24206, 25382, 34447, 37037, 38038, 39886, 47138, 49049, 54131, 63973, 68894, 71687, 74074, 84721, 98098, 100529, 108262, 127946, 133133, 139601, 143374, 164983, 169442, 201058, 241129, 259259, 266266, 279202, 329966, 378917, 447811, 482258, 518518, 703703, 757834, 895622, 931931, 1407406, 1814813, 1863862, 2652419, 3134677, 3629626, 4925921, 5304838, 6269354, 9851842, 34481447, 68962894]

約数ペア:

[(1, 68962894), (2, 34481447), (7, 9851842), (11, 6269354), (13, 5304838), (14, 4925921), (19, 3629626), (22, 3134677), (26, 2652419), (37, 1863862), (38, 1814813), (49, 1407406), (74, 931931), (77, 895622), (91, 757834), (98, 703703), (133, 518518), (143, 482258), (154, 447811), (182, 378917), (209, 329966), (247, 279202), (259, 266266), (266, 259259), (286, 241129), (343, 201058), (407, 169442), (418, 164983), (481, 143374), (494, 139601), (518, 133133), (539, 127946), (637, 108262), (686, 100529), (703, 98098), (814, 84721), (931, 74074), (962, 71687), (1001, 68894), (1078, 63973), (1274, 54131), (1406, 49049), (1463, 47138), (1729, 39886), (1813, 38038), (1862, 37037), (2002, 34447), (2717, 25382), (2849, 24206), (2926, 23569), (3367, 20482), (3458, 19943), (3626, 19019), (3773, 18278), (4459, 15466), (4921, 14014), (5291, 13034), (5434, 12691), (5698, 12103), (6517, 10582), (6734, 10241), (7007, 9842), (7546, 9139), (7733, 8918)]