85348788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3981

約数の個数: 72

約数和(自身を含む): 237982752

約数和(自身を除く): 152633964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 3923, 5439, 7252, 7846, 10878, 11769, 15692, 21756, 23538, 27461, 47076, 54922, 82383, 109844, 145151, 164766, 192227, 290302, 329532, 384454, 435453, 576681, 580604, 768908, 870906, 1016057, 1153362, 1741812, 2032114, 2306724, 3048171, 4064228, 6096342, 7112399, 12192684, 14224798, 21337197, 28449596, 42674394, 85348788]

約数ペア:

[(1, 85348788), (2, 42674394), (3, 28449596), (4, 21337197), (6, 14224798), (7, 12192684), (12, 7112399), (14, 6096342), (21, 4064228), (28, 3048171), (37, 2306724), (42, 2032114), (49, 1741812), (74, 1153362), (84, 1016057), (98, 870906), (111, 768908), (147, 580604), (148, 576681), (196, 435453), (222, 384454), (259, 329532), (294, 290302), (444, 192227), (518, 164766), (588, 145151), (777, 109844), (1036, 82383), (1554, 54922), (1813, 47076), (3108, 27461), (3626, 23538), (3923, 21756), (5439, 15692), (7252, 11769), (7846, 10878)]