84578004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 257607168

約数和(自身を除く): 173029164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 47, 63, 74, 84, 94, 111, 126, 141, 148, 188, 193, 222, 252, 259, 282, 329, 333, 386, 423, 444, 518, 564, 579, 658, 666, 772, 777, 846, 987, 1036, 1158, 1316, 1332, 1351, 1554, 1692, 1737, 1739, 1974, 2316, 2331, 2702, 2961, 3108, 3474, 3478, 3948, 4053, 4662, 5217, 5404, 5922, 6948, 6956, 7141, 8106, 9071, 9324, 10434, 11844, 12159, 12173, 14282, 15651, 16212, 18142, 20868, 21423, 24318, 24346, 27213, 28564, 31302, 36284, 36519, 42846, 48636, 48692, 49987, 54426, 62604, 63497, 64269, 73038, 81639, 85692, 99974, 108852, 109557, 126994, 128538, 146076, 149961, 163278, 190491, 199948, 219114, 253988, 257076, 299922, 326556, 335627, 380982, 438228, 449883, 571473, 599844, 671254, 761964, 899766, 1006881, 1142946, 1342508, 1799532, 2013762, 2285892, 2349389, 3020643, 4027524, 4698778, 6041286, 7048167, 9397556, 12082572, 14096334, 21144501, 28192668, 42289002, 84578004]

約数ペア:

[(1, 84578004), (2, 42289002), (3, 28192668), (4, 21144501), (6, 14096334), (7, 12082572), (9, 9397556), (12, 7048167), (14, 6041286), (18, 4698778), (21, 4027524), (28, 3020643), (36, 2349389), (37, 2285892), (42, 2013762), (47, 1799532), (63, 1342508), (74, 1142946), (84, 1006881), (94, 899766), (111, 761964), (126, 671254), (141, 599844), (148, 571473), (188, 449883), (193, 438228), (222, 380982), (252, 335627), (259, 326556), (282, 299922), (329, 257076), (333, 253988), (386, 219114), (423, 199948), (444, 190491), (518, 163278), (564, 149961), (579, 146076), (658, 128538), (666, 126994), (772, 109557), (777, 108852), (846, 99974), (987, 85692), (1036, 81639), (1158, 73038), (1316, 64269), (1332, 63497), (1351, 62604), (1554, 54426), (1692, 49987), (1737, 48692), (1739, 48636), (1974, 42846), (2316, 36519), (2331, 36284), (2702, 31302), (2961, 28564), (3108, 27213), (3474, 24346), (3478, 24318), (3948, 21423), (4053, 20868), (4662, 18142), (5217, 16212), (5404, 15651), (5922, 14282), (6948, 12173), (6956, 12159), (7141, 11844), (8106, 10434), (9071, 9324)]