71531226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 104586534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 83, 87, 117, 127, 166, 174, 234, 249, 254, 261, 377, 381, 498, 522, 747, 754, 762, 1079, 1131, 1143, 1494, 1651, 2158, 2262, 2286, 2407, 3237, 3302, 3393, 3683, 4814, 4953, 6474, 6786, 7221, 7366, 9711, 9906, 10541, 11049, 14442, 14859, 19422, 21082, 21663, 22098, 29718, 31291, 31623, 33147, 43326, 47879, 62582, 63246, 66294, 93873, 94869, 95758, 137033, 143637, 187746, 189738, 274066, 281619, 287274, 305689, 411099, 430911, 563238, 611378, 822198, 861822, 917067, 1233297, 1834134, 2466594, 2751201, 3973957, 5502402, 7947914, 11921871, 23843742, 35765613, 71531226]

約数ペア:

[(1, 71531226), (2, 35765613), (3, 23843742), (6, 11921871), (9, 7947914), (13, 5502402), (18, 3973957), (26, 2751201), (29, 2466594), (39, 1834134), (58, 1233297), (78, 917067), (83, 861822), (87, 822198), (117, 611378), (127, 563238), (166, 430911), (174, 411099), (234, 305689), (249, 287274), (254, 281619), (261, 274066), (377, 189738), (381, 187746), (498, 143637), (522, 137033), (747, 95758), (754, 94869), (762, 93873), (1079, 66294), (1131, 63246), (1143, 62582), (1494, 47879), (1651, 43326), (2158, 33147), (2262, 31623), (2286, 31291), (2407, 29718), (3237, 22098), (3302, 21663), (3393, 21082), (3683, 19422), (4814, 14859), (4953, 14442), (6474, 11049), (6786, 10541), (7221, 9906), (7366, 9711)]