67991742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 190015488

約数和(自身を除く): 122023746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 103, 117, 126, 169, 182, 186, 206, 217, 234, 273, 279, 309, 338, 403, 434, 507, 546, 558, 618, 651, 721, 806, 819, 927, 1014, 1183, 1209, 1302, 1339, 1442, 1521, 1638, 1854, 1953, 2163, 2366, 2418, 2678, 2821, 3042, 3193, 3549, 3627, 3906, 4017, 4326, 5239, 5642, 6386, 6489, 7098, 7254, 8034, 8463, 9373, 9579, 10478, 10647, 12051, 12978, 15717, 16926, 17407, 18746, 19158, 21294, 22351, 24102, 25389, 28119, 28737, 31434, 34814, 36673, 41509, 44702, 47151, 50778, 52221, 56238, 57474, 67053, 73346, 83018, 84357, 94302, 104442, 110019, 121849, 124527, 134106, 156663, 168714, 201159, 220038, 243698, 249054, 290563, 313326, 330057, 365547, 373581, 402318, 539617, 581126, 660114, 731094, 747162, 871689, 1079234, 1096641, 1618851, 1743378, 2193282, 2615067, 3237702, 3777319, 4856553, 5230134, 7554638, 9713106, 11331957, 22663914, 33995871, 67991742]

約数ペア:

[(1, 67991742), (2, 33995871), (3, 22663914), (6, 11331957), (7, 9713106), (9, 7554638), (13, 5230134), (14, 4856553), (18, 3777319), (21, 3237702), (26, 2615067), (31, 2193282), (39, 1743378), (42, 1618851), (62, 1096641), (63, 1079234), (78, 871689), (91, 747162), (93, 731094), (103, 660114), (117, 581126), (126, 539617), (169, 402318), (182, 373581), (186, 365547), (206, 330057), (217, 313326), (234, 290563), (273, 249054), (279, 243698), (309, 220038), (338, 201159), (403, 168714), (434, 156663), (507, 134106), (546, 124527), (558, 121849), (618, 110019), (651, 104442), (721, 94302), (806, 84357), (819, 83018), (927, 73346), (1014, 67053), (1183, 57474), (1209, 56238), (1302, 52221), (1339, 50778), (1442, 47151), (1521, 44702), (1638, 41509), (1854, 36673), (1953, 34814), (2163, 31434), (2366, 28737), (2418, 28119), (2678, 25389), (2821, 24102), (3042, 22351), (3193, 21294), (3549, 19158), (3627, 18746), (3906, 17407), (4017, 16926), (4326, 15717), (5239, 12978), (5642, 12051), (6386, 10647), (6489, 10478), (7098, 9579), (7254, 9373), (8034, 8463)]