38520846

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 108710784

約数和(自身を除く): 70189938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 81, 91, 117, 126, 134, 162, 169, 182, 189, 201, 234, 243, 273, 338, 351, 378, 402, 469, 486, 507, 546, 567, 603, 702, 819, 871, 938, 1014, 1053, 1134, 1183, 1206, 1407, 1521, 1638, 1701, 1742, 1809, 2106, 2366, 2457, 2613, 2814, 3042, 3159, 3402, 3549, 3618, 4221, 4563, 4914, 5226, 5427, 6097, 6318, 7098, 7371, 7839, 8442, 9126, 10647, 10854, 11323, 12194, 12663, 13689, 14742, 15678, 16281, 18291, 21294, 22113, 22646, 23517, 25326, 27378, 31941, 32562, 33969, 36582, 37989, 41067, 44226, 47034, 54873, 63882, 67938, 70551, 75978, 79261, 82134, 95823, 101907, 109746, 113967, 141102, 158522, 164619, 191646, 203814, 211653, 227934, 237783, 287469, 305721, 329238, 423306, 475566, 493857, 574938, 611442, 713349, 917163, 987714, 1426698, 1481571, 1834326, 2140047, 2751489, 2963142, 4280094, 5502978, 6420141, 12840282, 19260423, 38520846]

約数ペア:

[(1, 38520846), (2, 19260423), (3, 12840282), (6, 6420141), (7, 5502978), (9, 4280094), (13, 2963142), (14, 2751489), (18, 2140047), (21, 1834326), (26, 1481571), (27, 1426698), (39, 987714), (42, 917163), (54, 713349), (63, 611442), (67, 574938), (78, 493857), (81, 475566), (91, 423306), (117, 329238), (126, 305721), (134, 287469), (162, 237783), (169, 227934), (182, 211653), (189, 203814), (201, 191646), (234, 164619), (243, 158522), (273, 141102), (338, 113967), (351, 109746), (378, 101907), (402, 95823), (469, 82134), (486, 79261), (507, 75978), (546, 70551), (567, 67938), (603, 63882), (702, 54873), (819, 47034), (871, 44226), (938, 41067), (1014, 37989), (1053, 36582), (1134, 33969), (1183, 32562), (1206, 31941), (1407, 27378), (1521, 25326), (1638, 23517), (1701, 22646), (1742, 22113), (1809, 21294), (2106, 18291), (2366, 16281), (2457, 15678), (2613, 14742), (2814, 13689), (3042, 12663), (3159, 12194), (3402, 11323), (3549, 10854), (3618, 10647), (4221, 9126), (4563, 8442), (4914, 7839), (5226, 7371), (5427, 7098), (6097, 6318)]