84217644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 255644928

約数和(自身を除く): 171427284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 523, 567, 639, 756, 852, 994, 1046, 1134, 1278, 1491, 1569, 1917, 1988, 2092, 2268, 2556, 2982, 3138, 3661, 3834, 4473, 4707, 5751, 5964, 6276, 7322, 7668, 8946, 9414, 10983, 11502, 13419, 14121, 14644, 17892, 18828, 21966, 23004, 26838, 28242, 32949, 37133, 40257, 42363, 43932, 53676, 56484, 65898, 74266, 80514, 84726, 98847, 111399, 131796, 148532, 161028, 169452, 197694, 222798, 259931, 296541, 334197, 395388, 445596, 519862, 593082, 668394, 779793, 1002591, 1039724, 1186164, 1336788, 1559586, 2005182, 2339379, 3007773, 3119172, 4010364, 4678758, 6015546, 7018137, 9357516, 12031092, 14036274, 21054411, 28072548, 42108822, 84217644]

約数ペア:

[(1, 84217644), (2, 42108822), (3, 28072548), (4, 21054411), (6, 14036274), (7, 12031092), (9, 9357516), (12, 7018137), (14, 6015546), (18, 4678758), (21, 4010364), (27, 3119172), (28, 3007773), (36, 2339379), (42, 2005182), (54, 1559586), (63, 1336788), (71, 1186164), (81, 1039724), (84, 1002591), (108, 779793), (126, 668394), (142, 593082), (162, 519862), (189, 445596), (213, 395388), (252, 334197), (284, 296541), (324, 259931), (378, 222798), (426, 197694), (497, 169452), (523, 161028), (567, 148532), (639, 131796), (756, 111399), (852, 98847), (994, 84726), (1046, 80514), (1134, 74266), (1278, 65898), (1491, 56484), (1569, 53676), (1917, 43932), (1988, 42363), (2092, 40257), (2268, 37133), (2556, 32949), (2982, 28242), (3138, 26838), (3661, 23004), (3834, 21966), (4473, 18828), (4707, 17892), (5751, 14644), (5964, 14121), (6276, 13419), (7322, 11502), (7668, 10983), (8946, 9414)]