67640144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 170989056

約数和(自身を除く): 103348912

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 37, 44, 47, 52, 68, 74, 88, 94, 104, 136, 143, 148, 176, 187, 188, 208, 221, 272, 286, 296, 374, 376, 407, 442, 481, 517, 572, 592, 611, 629, 748, 752, 799, 814, 884, 962, 1034, 1144, 1222, 1258, 1496, 1598, 1628, 1739, 1768, 1924, 2068, 2288, 2431, 2444, 2516, 2992, 3196, 3256, 3478, 3536, 3848, 4136, 4862, 4888, 5032, 5291, 6392, 6512, 6721, 6919, 6956, 7696, 8177, 8272, 8789, 9724, 9776, 10064, 10387, 10582, 12784, 13442, 13838, 13912, 16354, 17578, 19129, 19448, 20774, 21164, 22607, 26884, 27676, 27824, 29563, 32708, 35156, 38258, 38896, 41548, 42328, 45214, 53768, 55352, 59126, 65416, 70312, 76516, 83096, 84656, 89947, 90428, 107536, 110704, 114257, 118252, 130832, 140624, 153032, 166192, 179894, 180856, 228514, 236504, 248677, 306064, 325193, 359788, 361712, 384319, 457028, 473008, 497354, 650386, 719576, 768638, 914056, 994708, 1300772, 1439152, 1537276, 1828112, 1989416, 2601544, 3074552, 3978832, 4227509, 5203088, 6149104, 8455018, 16910036, 33820072, 67640144]

約数ペア:

[(1, 67640144), (2, 33820072), (4, 16910036), (8, 8455018), (11, 6149104), (13, 5203088), (16, 4227509), (17, 3978832), (22, 3074552), (26, 2601544), (34, 1989416), (37, 1828112), (44, 1537276), (47, 1439152), (52, 1300772), (68, 994708), (74, 914056), (88, 768638), (94, 719576), (104, 650386), (136, 497354), (143, 473008), (148, 457028), (176, 384319), (187, 361712), (188, 359788), (208, 325193), (221, 306064), (272, 248677), (286, 236504), (296, 228514), (374, 180856), (376, 179894), (407, 166192), (442, 153032), (481, 140624), (517, 130832), (572, 118252), (592, 114257), (611, 110704), (629, 107536), (748, 90428), (752, 89947), (799, 84656), (814, 83096), (884, 76516), (962, 70312), (1034, 65416), (1144, 59126), (1222, 55352), (1258, 53768), (1496, 45214), (1598, 42328), (1628, 41548), (1739, 38896), (1768, 38258), (1924, 35156), (2068, 32708), (2288, 29563), (2431, 27824), (2444, 27676), (2516, 26884), (2992, 22607), (3196, 21164), (3256, 20774), (3478, 19448), (3536, 19129), (3848, 17578), (4136, 16354), (4862, 13912), (4888, 13838), (5032, 13442), (5291, 12784), (6392, 10582), (6512, 10387), (6721, 10064), (6919, 9776), (6956, 9724), (7696, 8789), (8177, 8272)]