87791172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 250414080

約数和(自身を除く): 162622908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 67, 76, 84, 114, 133, 134, 201, 228, 266, 268, 399, 402, 469, 532, 798, 804, 821, 938, 1273, 1407, 1596, 1642, 1876, 2463, 2546, 2814, 3284, 3819, 4926, 5092, 5628, 5747, 7638, 8911, 9852, 11494, 15276, 15599, 17241, 17822, 22988, 26733, 31198, 34482, 35644, 46797, 53466, 55007, 62396, 68964, 93594, 106932, 109193, 110014, 165021, 187188, 218386, 220028, 327579, 330042, 385049, 436772, 655158, 660084, 770098, 1045133, 1155147, 1310316, 1540196, 2090266, 2310294, 3135399, 4180532, 4620588, 6270798, 7315931, 12541596, 14631862, 21947793, 29263724, 43895586, 87791172]

約数ペア:

[(1, 87791172), (2, 43895586), (3, 29263724), (4, 21947793), (6, 14631862), (7, 12541596), (12, 7315931), (14, 6270798), (19, 4620588), (21, 4180532), (28, 3135399), (38, 2310294), (42, 2090266), (57, 1540196), (67, 1310316), (76, 1155147), (84, 1045133), (114, 770098), (133, 660084), (134, 655158), (201, 436772), (228, 385049), (266, 330042), (268, 327579), (399, 220028), (402, 218386), (469, 187188), (532, 165021), (798, 110014), (804, 109193), (821, 106932), (938, 93594), (1273, 68964), (1407, 62396), (1596, 55007), (1642, 53466), (1876, 46797), (2463, 35644), (2546, 34482), (2814, 31198), (3284, 26733), (3819, 22988), (4926, 17822), (5092, 17241), (5628, 15599), (5747, 15276), (7638, 11494), (8911, 9852)]