87531552

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 249827760

約数和(自身を除く): 162296208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 619, 982, 1238, 1473, 1857, 1964, 2476, 2946, 3714, 3928, 4419, 4952, 5571, 5892, 7428, 7856, 8838, 9904, 11142, 11784, 14856, 15712, 17676, 19808, 22284, 23568, 29712, 35352, 44568, 47136, 59424, 70704, 89136, 141408, 178272, 303929, 607858, 911787, 1215716, 1823574, 2431432, 2735361, 3647148, 4862864, 5470722, 7294296, 9725728, 10941444, 14588592, 21882888, 29177184, 43765776, 87531552]

約数ペア:

[(1, 87531552), (2, 43765776), (3, 29177184), (4, 21882888), (6, 14588592), (8, 10941444), (9, 9725728), (12, 7294296), (16, 5470722), (18, 4862864), (24, 3647148), (32, 2735361), (36, 2431432), (48, 1823574), (72, 1215716), (96, 911787), (144, 607858), (288, 303929), (491, 178272), (619, 141408), (982, 89136), (1238, 70704), (1473, 59424), (1857, 47136), (1964, 44568), (2476, 35352), (2946, 29712), (3714, 23568), (3928, 22284), (4419, 19808), (4952, 17676), (5571, 15712), (5892, 14856), (7428, 11784), (7856, 11142), (8838, 9904)]