70826756

素因数分解:

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

素因数の和:87

約数の個数: 144

約数和(自身を含む): 179222400

約数和(自身を除く): 108395644

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 133, 143, 154, 182, 196, 209, 247, 266, 286, 308, 343, 361, 364, 418, 494, 532, 539, 572, 637, 686, 722, 836, 931, 988, 1001, 1078, 1274, 1372, 1444, 1463, 1729, 1862, 2002, 2156, 2527, 2548, 2717, 2926, 3458, 3724, 3773, 3971, 4004, 4459, 4693, 5054, 5434, 5852, 6517, 6916, 7007, 7546, 7942, 8918, 9386, 10108, 10241, 10868, 12103, 13034, 14014, 15092, 15884, 17689, 17836, 18772, 19019, 20482, 24206, 26068, 27797, 28028, 32851, 35378, 38038, 40964, 48412, 49049, 51623, 55594, 65702, 70756, 71687, 76076, 84721, 98098, 103246, 111188, 123823, 131404, 133133, 143374, 169442, 194579, 196196, 206492, 229957, 247646, 266266, 286748, 338884, 361361, 389158, 459914, 495292, 532532, 722722, 778316, 919828, 931931, 1362053, 1445444, 1609699, 1863862, 2529527, 2724106, 3219398, 3727724, 5059054, 5448212, 6438796, 10118108, 17706689, 35413378, 70826756]

約数ペア:

[(1, 70826756), (2, 35413378), (4, 17706689), (7, 10118108), (11, 6438796), (13, 5448212), (14, 5059054), (19, 3727724), (22, 3219398), (26, 2724106), (28, 2529527), (38, 1863862), (44, 1609699), (49, 1445444), (52, 1362053), (76, 931931), (77, 919828), (91, 778316), (98, 722722), (133, 532532), (143, 495292), (154, 459914), (182, 389158), (196, 361361), (209, 338884), (247, 286748), (266, 266266), (286, 247646), (308, 229957), (343, 206492), (361, 196196), (364, 194579), (418, 169442), (494, 143374), (532, 133133), (539, 131404), (572, 123823), (637, 111188), (686, 103246), (722, 98098), (836, 84721), (931, 76076), (988, 71687), (1001, 70756), (1078, 65702), (1274, 55594), (1372, 51623), (1444, 49049), (1463, 48412), (1729, 40964), (1862, 38038), (2002, 35378), (2156, 32851), (2527, 28028), (2548, 27797), (2717, 26068), (2926, 24206), (3458, 20482), (3724, 19019), (3773, 18772), (3971, 17836), (4004, 17689), (4459, 15884), (4693, 15092), (5054, 14014), (5434, 13034), (5852, 12103), (6517, 10868), (6916, 10241), (7007, 10108), (7546, 9386), (7942, 8918)]