85785228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 229931520

約数和(自身を除く): 144146292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 228, 334, 342, 501, 668, 684, 751, 1002, 1502, 1503, 2004, 2253, 3004, 3006, 3173, 4506, 6012, 6346, 6759, 9012, 9519, 12692, 13518, 14269, 19038, 27036, 28538, 28557, 38076, 42807, 57076, 57114, 85614, 114228, 125417, 128421, 171228, 250834, 256842, 376251, 501668, 513684, 752502, 1128753, 1505004, 2257506, 2382923, 4515012, 4765846, 7148769, 9531692, 14297538, 21446307, 28595076, 42892614, 85785228]

約数ペア:

[(1, 85785228), (2, 42892614), (3, 28595076), (4, 21446307), (6, 14297538), (9, 9531692), (12, 7148769), (18, 4765846), (19, 4515012), (36, 2382923), (38, 2257506), (57, 1505004), (76, 1128753), (114, 752502), (167, 513684), (171, 501668), (228, 376251), (334, 256842), (342, 250834), (501, 171228), (668, 128421), (684, 125417), (751, 114228), (1002, 85614), (1502, 57114), (1503, 57076), (2004, 42807), (2253, 38076), (3004, 28557), (3006, 28538), (3173, 27036), (4506, 19038), (6012, 14269), (6346, 13518), (6759, 12692), (9012, 9519)]