67631564

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 103970356

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 127, 133, 143, 154, 182, 196, 209, 247, 254, 266, 286, 308, 364, 418, 494, 508, 532, 539, 572, 637, 836, 889, 931, 988, 1001, 1078, 1274, 1397, 1463, 1651, 1729, 1778, 1862, 2002, 2156, 2413, 2548, 2717, 2794, 2926, 3302, 3458, 3556, 3724, 4004, 4826, 5434, 5588, 5852, 6223, 6604, 6916, 7007, 9652, 9779, 10241, 10868, 11557, 12103, 12446, 14014, 16891, 18161, 19019, 19558, 20482, 23114, 24206, 24892, 26543, 28028, 31369, 33782, 36322, 38038, 39116, 40964, 46228, 48412, 53086, 62738, 67564, 68453, 72644, 76076, 80899, 106172, 118237, 125476, 127127, 133133, 136906, 161798, 185801, 219583, 236474, 254254, 266266, 273812, 323596, 345059, 371602, 439166, 472948, 508508, 532532, 690118, 743204, 878332, 889889, 1300607, 1380236, 1537081, 1779778, 2415413, 2601214, 3074162, 3559556, 4830826, 5202428, 6148324, 9661652, 16907891, 33815782, 67631564]

約数ペア:

[(1, 67631564), (2, 33815782), (4, 16907891), (7, 9661652), (11, 6148324), (13, 5202428), (14, 4830826), (19, 3559556), (22, 3074162), (26, 2601214), (28, 2415413), (38, 1779778), (44, 1537081), (49, 1380236), (52, 1300607), (76, 889889), (77, 878332), (91, 743204), (98, 690118), (127, 532532), (133, 508508), (143, 472948), (154, 439166), (182, 371602), (196, 345059), (209, 323596), (247, 273812), (254, 266266), (266, 254254), (286, 236474), (308, 219583), (364, 185801), (418, 161798), (494, 136906), (508, 133133), (532, 127127), (539, 125476), (572, 118237), (637, 106172), (836, 80899), (889, 76076), (931, 72644), (988, 68453), (1001, 67564), (1078, 62738), (1274, 53086), (1397, 48412), (1463, 46228), (1651, 40964), (1729, 39116), (1778, 38038), (1862, 36322), (2002, 33782), (2156, 31369), (2413, 28028), (2548, 26543), (2717, 24892), (2794, 24206), (2926, 23114), (3302, 20482), (3458, 19558), (3556, 19019), (3724, 18161), (4004, 16891), (4826, 14014), (5434, 12446), (5588, 12103), (5852, 11557), (6223, 10868), (6604, 10241), (6916, 9779), (7007, 9652)]