73441004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 178305120

約数和(自身を除く): 104864116

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 41, 49, 52, 74, 76, 82, 91, 98, 133, 148, 164, 182, 196, 247, 259, 266, 287, 364, 481, 494, 518, 532, 533, 574, 637, 703, 779, 931, 962, 988, 1036, 1066, 1148, 1274, 1406, 1517, 1558, 1729, 1813, 1862, 1924, 2009, 2132, 2548, 2812, 3034, 3116, 3367, 3458, 3626, 3724, 3731, 4018, 4921, 5453, 6068, 6734, 6916, 7252, 7462, 8036, 9139, 9842, 10127, 10619, 10906, 12103, 13468, 14924, 18278, 19684, 19721, 20254, 21238, 21812, 23569, 24206, 26117, 28823, 34447, 36556, 38171, 39442, 40508, 42476, 47138, 48412, 52234, 57646, 63973, 68894, 70889, 74333, 76342, 78884, 94276, 104468, 115292, 127946, 137788, 138047, 141778, 148666, 152684, 201761, 255892, 276094, 283556, 297332, 374699, 403522, 447811, 496223, 552188, 749398, 807044, 895622, 966329, 992446, 1412327, 1498796, 1791244, 1932658, 1984892, 2622893, 2824654, 3865316, 5245786, 5649308, 10491572, 18360251, 36720502, 73441004]

約数ペア:

[(1, 73441004), (2, 36720502), (4, 18360251), (7, 10491572), (13, 5649308), (14, 5245786), (19, 3865316), (26, 2824654), (28, 2622893), (37, 1984892), (38, 1932658), (41, 1791244), (49, 1498796), (52, 1412327), (74, 992446), (76, 966329), (82, 895622), (91, 807044), (98, 749398), (133, 552188), (148, 496223), (164, 447811), (182, 403522), (196, 374699), (247, 297332), (259, 283556), (266, 276094), (287, 255892), (364, 201761), (481, 152684), (494, 148666), (518, 141778), (532, 138047), (533, 137788), (574, 127946), (637, 115292), (703, 104468), (779, 94276), (931, 78884), (962, 76342), (988, 74333), (1036, 70889), (1066, 68894), (1148, 63973), (1274, 57646), (1406, 52234), (1517, 48412), (1558, 47138), (1729, 42476), (1813, 40508), (1862, 39442), (1924, 38171), (2009, 36556), (2132, 34447), (2548, 28823), (2812, 26117), (3034, 24206), (3116, 23569), (3367, 21812), (3458, 21238), (3626, 20254), (3724, 19721), (3731, 19684), (4018, 18278), (4921, 14924), (5453, 13468), (6068, 12103), (6734, 10906), (6916, 10619), (7252, 10127), (7462, 9842), (8036, 9139)]