71295448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 165254400

約数和(自身を除く): 93958952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 1811, 2072, 2812, 3622, 4921, 5624, 7244, 9842, 12677, 14488, 19684, 25354, 34409, 39368, 50708, 67007, 68818, 101416, 134014, 137636, 240863, 268028, 275272, 469049, 481726, 536056, 938098, 963452, 1273133, 1876196, 1926904, 2546266, 3752392, 5092532, 8911931, 10185064, 17823862, 35647724, 71295448]

約数ペア:

[(1, 71295448), (2, 35647724), (4, 17823862), (7, 10185064), (8, 8911931), (14, 5092532), (19, 3752392), (28, 2546266), (37, 1926904), (38, 1876196), (56, 1273133), (74, 963452), (76, 938098), (133, 536056), (148, 481726), (152, 469049), (259, 275272), (266, 268028), (296, 240863), (518, 137636), (532, 134014), (703, 101416), (1036, 68818), (1064, 67007), (1406, 50708), (1811, 39368), (2072, 34409), (2812, 25354), (3622, 19684), (4921, 14488), (5624, 12677), (7244, 9842)]