64562004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 187125120

約数和(自身を除く): 122563116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 67, 71, 78, 87, 116, 117, 134, 142, 156, 174, 201, 213, 234, 261, 268, 284, 348, 377, 402, 426, 468, 522, 603, 639, 754, 804, 852, 871, 923, 1044, 1131, 1206, 1278, 1508, 1742, 1846, 1943, 2059, 2262, 2412, 2556, 2613, 2769, 3393, 3484, 3692, 3886, 4118, 4524, 4757, 5226, 5538, 5829, 6177, 6786, 7772, 7839, 8236, 8307, 9514, 10452, 11076, 11658, 12354, 13572, 14271, 15678, 16614, 17487, 18531, 19028, 23316, 24708, 25259, 26767, 28542, 31356, 33228, 34974, 37062, 42813, 50518, 53534, 57084, 61841, 69948, 74124, 75777, 80301, 85626, 101036, 107068, 123682, 137953, 151554, 160602, 171252, 185523, 227331, 240903, 247364, 275906, 303108, 321204, 371046, 413859, 454662, 481806, 551812, 556569, 742092, 827718, 909324, 963612, 1113138, 1241577, 1655436, 1793389, 2226276, 2483154, 3586778, 4966308, 5380167, 7173556, 10760334, 16140501, 21520668, 32281002, 64562004]

約数ペア:

[(1, 64562004), (2, 32281002), (3, 21520668), (4, 16140501), (6, 10760334), (9, 7173556), (12, 5380167), (13, 4966308), (18, 3586778), (26, 2483154), (29, 2226276), (36, 1793389), (39, 1655436), (52, 1241577), (58, 1113138), (67, 963612), (71, 909324), (78, 827718), (87, 742092), (116, 556569), (117, 551812), (134, 481806), (142, 454662), (156, 413859), (174, 371046), (201, 321204), (213, 303108), (234, 275906), (261, 247364), (268, 240903), (284, 227331), (348, 185523), (377, 171252), (402, 160602), (426, 151554), (468, 137953), (522, 123682), (603, 107068), (639, 101036), (754, 85626), (804, 80301), (852, 75777), (871, 74124), (923, 69948), (1044, 61841), (1131, 57084), (1206, 53534), (1278, 50518), (1508, 42813), (1742, 37062), (1846, 34974), (1943, 33228), (2059, 31356), (2262, 28542), (2412, 26767), (2556, 25259), (2613, 24708), (2769, 23316), (3393, 19028), (3484, 18531), (3692, 17487), (3886, 16614), (4118, 15678), (4524, 14271), (4757, 13572), (5226, 12354), (5538, 11658), (5829, 11076), (6177, 10452), (6786, 9514), (7772, 8307), (7839, 8236)]