89380332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 239694000

約数和(自身を除く): 150313668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 877, 894, 1341, 1754, 1788, 2631, 2682, 2831, 3508, 5262, 5364, 5662, 7893, 8493, 10524, 11324, 15786, 16663, 16986, 25479, 31572, 33326, 33972, 49989, 50958, 66652, 99978, 101916, 130673, 149967, 199956, 261346, 299934, 392019, 522692, 599868, 784038, 1176057, 1568076, 2352114, 2482787, 4704228, 4965574, 7448361, 9931148, 14896722, 22345083, 29793444, 44690166, 89380332]

約数ペア:

[(1, 89380332), (2, 44690166), (3, 29793444), (4, 22345083), (6, 14896722), (9, 9931148), (12, 7448361), (18, 4965574), (19, 4704228), (36, 2482787), (38, 2352114), (57, 1568076), (76, 1176057), (114, 784038), (149, 599868), (171, 522692), (228, 392019), (298, 299934), (342, 261346), (447, 199956), (596, 149967), (684, 130673), (877, 101916), (894, 99978), (1341, 66652), (1754, 50958), (1788, 49989), (2631, 33972), (2682, 33326), (2831, 31572), (3508, 25479), (5262, 16986), (5364, 16663), (5662, 15786), (7893, 11324), (8493, 10524)]