74835306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 208104960

約数和(自身を除く): 133269654

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 97, 117, 126, 157, 182, 189, 194, 234, 273, 291, 314, 351, 378, 471, 546, 582, 679, 702, 819, 873, 942, 1099, 1261, 1358, 1413, 1638, 1746, 2037, 2041, 2198, 2457, 2522, 2619, 2826, 3297, 3783, 4074, 4082, 4239, 4914, 5238, 6111, 6123, 6594, 7566, 8478, 8827, 9891, 11349, 12222, 12246, 14287, 15229, 17654, 18333, 18369, 19782, 22698, 26481, 28574, 29673, 30458, 34047, 36666, 36738, 42861, 45687, 52962, 55107, 59346, 68094, 79443, 85722, 91374, 106603, 110214, 128583, 137061, 158886, 197977, 213206, 238329, 257166, 274122, 319809, 385749, 395954, 411183, 476658, 593931, 639618, 771498, 822366, 959427, 1187862, 1385839, 1781793, 1918854, 2771678, 2878281, 3563586, 4157517, 5345379, 5756562, 8315034, 10690758, 12472551, 24945102, 37417653, 74835306]

約数ペア:

[(1, 74835306), (2, 37417653), (3, 24945102), (6, 12472551), (7, 10690758), (9, 8315034), (13, 5756562), (14, 5345379), (18, 4157517), (21, 3563586), (26, 2878281), (27, 2771678), (39, 1918854), (42, 1781793), (54, 1385839), (63, 1187862), (78, 959427), (91, 822366), (97, 771498), (117, 639618), (126, 593931), (157, 476658), (182, 411183), (189, 395954), (194, 385749), (234, 319809), (273, 274122), (291, 257166), (314, 238329), (351, 213206), (378, 197977), (471, 158886), (546, 137061), (582, 128583), (679, 110214), (702, 106603), (819, 91374), (873, 85722), (942, 79443), (1099, 68094), (1261, 59346), (1358, 55107), (1413, 52962), (1638, 45687), (1746, 42861), (2037, 36738), (2041, 36666), (2198, 34047), (2457, 30458), (2522, 29673), (2619, 28574), (2826, 26481), (3297, 22698), (3783, 19782), (4074, 18369), (4082, 18333), (4239, 17654), (4914, 15229), (5238, 14287), (6111, 12246), (6123, 12222), (6594, 11349), (7566, 9891), (8478, 8827)]