87043068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3987

約数の個数: 72

約数和(自身を含む): 254348640

約数和(自身を除く): 167305572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 3881, 5607, 7476, 7762, 11214, 11643, 15524, 22428, 23286, 27167, 34929, 46572, 54334, 69858, 81501, 108668, 139716, 163002, 244503, 326004, 345409, 489006, 690818, 978012, 1036227, 1381636, 2072454, 2417863, 3108681, 4144908, 4835726, 6217362, 7253589, 9671452, 12434724, 14507178, 21760767, 29014356, 43521534, 87043068]

約数ペア:

[(1, 87043068), (2, 43521534), (3, 29014356), (4, 21760767), (6, 14507178), (7, 12434724), (9, 9671452), (12, 7253589), (14, 6217362), (18, 4835726), (21, 4144908), (28, 3108681), (36, 2417863), (42, 2072454), (63, 1381636), (84, 1036227), (89, 978012), (126, 690818), (178, 489006), (252, 345409), (267, 326004), (356, 244503), (534, 163002), (623, 139716), (801, 108668), (1068, 81501), (1246, 69858), (1602, 54334), (1869, 46572), (2492, 34929), (3204, 27167), (3738, 23286), (3881, 22428), (5607, 15524), (7476, 11643), (7762, 11214)]